UI: Add Accessibility menu to settings

This change introduces an accessibility menu to settings, along with
options for overriding the colors used by OBS in the mixer and in the
preview to be more color blind friendly than the options provided by the
current theme.

UI/CMakeLists.txt

@@ -247,6 +247,7 @@ target_sources(
           window-basic-properties.hpp
           window-basic-settings.cpp
           window-basic-settings.hpp
+          window-basic-settings-a11y.cpp
           window-basic-settings-stream.cpp
           window-basic-source-select.cpp
           window-basic-source-select.hpp

UI/data/locale/en-US.ini

@@ -1060,6 +1060,23 @@ Basic.Settings.Audio.LowLatencyBufferingWarning="Low latency audio buffering mod
 Basic.Settings.Audio.LowLatencyBufferingWarning.Title="Enable low latency audio buffering mode?"
 Basic.Settings.Audio.LowLatencyBufferingWarning.Confirm="Are you sure you want to enable low latency audio buffering mode?"
 
+# basic mode 'accessibility' settings
+Basic.Settings.Accessibility="Accessibility"
+Basic.Settings.Accessibility.ColorOverrides="Use Different Colors"
+Basic.Settings.Accessibility.ColorOverrides.SelectRed="Source Border (Selection)"
+Basic.Settings.Accessibility.ColorOverrides.SelectGreen="Source Border (Crop)"
+Basic.Settings.Accessibility.ColorOverrides.SelectBlue="Source Border (Hover)"
+Basic.Settings.Accessibility.ColorOverrides.MixerGreen="Mixer Volume Band (-60 to -20dB)"
+Basic.Settings.Accessibility.ColorOverrides.MixerYellow="Mixer Volume Band (-20 to -9dB)"
+Basic.Settings.Accessibility.ColorOverrides.MixerRed="Mixer Volume Band (-9 to 0dB)"
+Basic.Settings.Accessibility.ColorOverrides.MixerGreenActive="Mixer Volume Band (-60 to -20dB) (active)"
+Basic.Settings.Accessibility.ColorOverrides.MixerYellowActive="Mixer Volume Band (-20 to -9dB) (active)"
+Basic.Settings.Accessibility.ColorOverrides.MixerRedActive="Mixer Volume Band (-9 to 0dB) (active)"
+Basic.Settings.Accessibility.ColorOverrides.Preset="Color Preset"
+Basic.Settings.Accessibility.ColorOverrides.Preset.Default="Default"
+Basic.Settings.Accessibility.ColorOverrides.Preset.Custom="Custom"
+Basic.Settings.Accessibility.ColorOverrides.Preset.ColorBlind1="Color Blind Alternative"
+
 # basic mode 'advanced' settings
 Basic.Settings.Advanced="Advanced"
 Basic.Settings.Advanced.General.ConfirmOnExit="Show active outputs warning on exit"

UI/data/themes/Dark.qss

@@ -737,6 +737,7 @@ OBSBasicSettings {
     qproperty-audioIcon: url(./Dark/settings/audio.svg);
     qproperty-videoIcon: url(./Dark/settings/video.svg);
     qproperty-hotkeysIcon: url(./Dark/settings/hotkeys.svg);
+    qproperty-accessibilityIcon: url(./Dark/settings/accessibility.svg);
     qproperty-advancedIcon: url(./Dark/settings/advanced.svg);
 }
 

UI/data/themes/Dark/settings/accessibility.svg

@@ -0,0 +1 @@
+<svg version="1.1" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 128 128"><g fill="#d2d2d2"><path d="M64,0C28.65,0,0,28.65,0,64c0,35.35,28.65,64,64,64s64-28.65,64-64C128,28.65,99.35,0,64,0z M64,17c5.52,0,10,4.48,10,10c0,5.52-4.48,10-10,10s-10-4.48-10-10C54,21.48,58.48,17,64,17z M92.86,42.33L71,54.95c0,0.02,0,0.03,0,0.05v21.77l15.33,26.55c1.38,2.39,0.56,5.45-1.83,6.83c-2.39,1.38-5.45,0.56-6.83-1.83L64,84.64l-13.67,23.68c-1.38,2.39-4.44,3.21-6.83,1.83c-2.39-1.38-3.21-4.44-1.83-6.83L57,76.77V55c0-0.02,0-0.03,0-0.05L35.14,42.33c-2.39-1.38-3.21-4.44-1.83-6.83c1.38-2.39,4.44-3.21,6.83-1.83L64,47.44l23.86-13.77c2.39-1.38,5.45-0.56,6.83,1.83C96.07,37.89,95.25,40.95,92.86,42.33z"/></g></svg>

UI/data/themes/Yami.qss

@@ -1022,6 +1022,7 @@ OBSBasicSettings {
     qproperty-audioIcon: url(./Dark/settings/audio.svg);
     qproperty-videoIcon: url(./Dark/settings/video.svg);
     qproperty-hotkeysIcon: url(./Dark/settings/hotkeys.svg);
+    qproperty-accessibilityIcon: url(./Dark/settings/accessibility.svg);
     qproperty-advancedIcon: url(./Dark/settings/advanced.svg);
 }
 

UI/forms/OBSBasicSettings.ui

@@ -105,6 +105,15 @@
           <normaloff>:/settings/images/settings/hotkeys.svg</normaloff>:/settings/images/settings/hotkeys.svg</iconset>
         </property>
        </item>
+       <item>
+        <property name="text">
+         <string>Basic.Settings.Accessibility</string>
+        </property>
+        <property name="icon">
+         <iconset resource="obs.qrc">
+          <normaloff>:/settings/images/settings/accessibility.svg</normaloff>:/settings/images/settings/accessibility.svg</iconset>
+        </property>
+       </item>
        <item>
         <property name="text">
          <string>Basic.Settings.Advanced</string>
@@ -4881,6 +4890,1161 @@
          </item>
         </layout>
        </widget>
+       <widget class="QWidget" name="accessPage">
+        <layout class="QVBoxLayout" name="formLayout_41">
+         <property name="leftMargin">
+          <number>0</number>
+         </property>
+         <property name="topMargin">
+          <number>0</number>
+         </property>
+         <property name="rightMargin">
+          <number>0</number>
+         </property>
+         <property name="bottomMargin">
+          <number>0</number>
+         </property>
+         <item>
+          <widget class="QScrollArea" name="scrollArea_6">
+           <property name="frameShape">
+            <enum>QFrame::NoFrame</enum>
+           </property>
+           <property name="frameShadow">
+            <enum>QFrame::Plain</enum>
+           </property>
+           <property name="widgetResizable">
+            <bool>true</bool>
+           </property>
+           <widget class="QWidget" name="accessPageContents">
+            <property name="geometry">
+             <rect>
+              <x>0</x>
+              <y>0</y>
+              <width>820</width>
+              <height>677</height>
+             </rect>
+            </property>
+            <layout class="QVBoxLayout" name="verticalLayout_42">
+             <property name="leftMargin">
+              <number>0</number>
+             </property>
+             <property name="topMargin">
+              <number>0</number>
+             </property>
+             <property name="rightMargin">
+              <number>0</number>
+             </property>
+             <property name="bottomMargin">
+              <number>9</number>
+             </property>
+             <item>
+              <layout class="QVBoxLayout" name="verticalLayout_6" stretch="0,0">
+               <item>
+                <widget class="QGroupBox" name="colorsGroupBox">
+                 <property name="sizePolicy">
+                  <sizepolicy hsizetype="Preferred" vsizetype="Maximum">
+                   <horstretch>0</horstretch>
+                   <verstretch>0</verstretch>
+                  </sizepolicy>
+                 </property>
+                 <property name="title">
+                  <string>Basic.Settings.Accessibility.ColorOverrides</string>
+                 </property>
+                 <property name="checkable">
+                  <bool>true</bool>
+                 </property>
+                 <property name="checked">
+                  <bool>false</bool>
+                 </property>
+                 <layout class="QFormLayout" name="formLayout_7">
+                  <property name="labelAlignment">
+                   <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+                  </property>
+                  <property name="topMargin">
+                   <number>2</number>
+                  </property>
+                  <item row="0" column="0">
+                    <widget class="QLabel" name="colorPresetLabel">
+                     <property name="text">
+                      <string>Basic.Settings.Accessibility.ColorOverrides.Preset</string>
+                     </property>
+                     <property name="buddy">
+                      <cstring>colorPreset</cstring>
+                     </property>
+                    </widget>
+                  </item>
+                  <item row="0" column="1">
+                   <widget class="QComboBox" name="colorPreset">
+                    <item>
+                     <property name="text">
+                      <string>Basic.Settings.Accessibility.ColorOverrides.Preset.Default</string>
+                     </property>
+                    </item>
+                    <item>
+                     <property name="text">
+                      <string>Basic.Settings.Accessibility.ColorOverrides.Preset.ColorBlind1</string>
+                     </property>
+                    </item>
+                    <item>
+                     <property name="text">
+                      <string>Basic.Settings.Accessibility.ColorOverrides.Preset.Custom</string>
+                     </property>
+                    </item>
+                   </widget>
+                  </item>
+                  <item row="1" column="0">
+                   <widget class="QLabel" name="colorSelectLabel_1">
+                    <property name="text">
+                     <string>Basic.Settings.Accessibility.ColorOverrides.SelectRed</string>
+                    </property>
+                    <property name="buddy">
+                     <cstring>colorSelect1</cstring>
+                    </property>
+                   </widget>
+                  </item>
+                  <item row="1" column="1">
+                   <widget class="QWidget" name="colorSelect1">
+                    <property name="geometry">
+                     <rect>
+                      <x>0</x>
+                      <y>0</y>
+                      <width>565</width>
+                      <height>22</height>
+                     </rect>
+                    </property>
+                    <property name="sizePolicy">
+                     <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
+                      <horstretch>0</horstretch>
+                      <verstretch>0</verstretch>
+                     </sizepolicy>
+                    </property>
+                    <property name="minimumSize">
+                     <size>
+                      <width>0</width>
+                      <height>22</height>
+                     </size>
+                    </property>
+                    <property name="maximumSize">
+                     <size>
+                      <width>16777215</width>
+                      <height>16777215</height>
+                     </size>
+                    </property>
+                    <layout class="QHBoxLayout" name="colorSelectLayout_1">
+                     <property name="leftMargin">
+                      <number>0</number>
+                     </property>
+                     <property name="topMargin">
+                      <number>0</number>
+                     </property>
+                     <property name="rightMargin">
+                      <number>0</number>
+                     </property>
+                     <property name="bottomMargin">
+                      <number>0</number>
+                     </property>
+                     <item>
+                      <widget class="QLabel" name="color1">
+                       <property name="sizePolicy">
+                        <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
+                         <horstretch>0</horstretch>
+                         <verstretch>0</verstretch>
+                        </sizepolicy>
+                       </property>
+                       <property name="minimumSize">
+                        <size>
+                         <width>80</width>
+                         <height>22</height>
+                        </size>
+                       </property>
+                       <property name="maximumSize">
+                        <size>
+                         <width>16777215</width>
+                         <height>22</height>
+                        </size>
+                       </property>
+                       <property name="text">
+                        <string notr="true">color here</string>
+                       </property>
+                       <property name="alignment">
+                        <set>Qt::AlignCenter</set>
+                       </property>
+                      </widget>
+                     </item>
+                     <item>
+                      <widget class="QPushButton" name="choose1">
+                       <property name="minimumSize">
+                        <size>
+                         <width>0</width>
+                         <height>22</height>
+                        </size>
+                       </property>
+                       <property name="maximumSize">
+                        <size>
+                         <width>16777215</width>
+                         <height>22</height>
+                        </size>
+                       </property>
+                       <property name="text">
+                        <string>Basic.PropertiesWindow.SelectColor</string>
+                       </property>
+                      </widget>
+                     </item>
+                     <item>
+                      <spacer name="colorSpacer_1">
+                       <property name="orientation">
+                        <enum>Qt::Horizontal</enum>
+                       </property>
+                       <property name="sizeHint" stdset="0">
+                        <size>
+                         <width>40</width>
+                         <height>20</height>
+                        </size>
+                       </property>
+                      </spacer>
+                     </item>
+                    </layout>
+                   </widget>
+                  </item>
+                  <item row="2" column="0">
+                   <widget class="QLabel" name="colorSelectLabel_2">
+                    <property name="text">
+                     <string>Basic.Settings.Accessibility.ColorOverrides.SelectGreen</string>
+                    </property>
+                    <property name="buddy">
+                     <cstring>colorSelect2</cstring>
+                    </property>
+                   </widget>
+                  </item>
+                  <item row="2" column="1">
+                   <widget class="QWidget" name="colorSelect2">
+                    <property name="geometry">
+                     <rect>
+                      <x>0</x>
+                      <y>0</y>
+                      <width>565</width>
+                      <height>22</height>
+                     </rect>
+                    </property>
+                    <property name="sizePolicy">
+                     <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
+                      <horstretch>0</horstretch>
+                      <verstretch>0</verstretch>
+                     </sizepolicy>
+                    </property>
+                    <property name="minimumSize">
+                     <size>
+                      <width>0</width>
+                      <height>22</height>
+                     </size>
+                    </property>
+                    <property name="maximumSize">
+                     <size>
+                      <width>16777215</width>
+                      <height>16777215</height>
+                     </size>
+                    </property>
+                    <layout class="QHBoxLayout" name="colorSelectLayout_2">
+                     <property name="leftMargin">
+                      <number>0</number>
+                     </property>
+                     <property name="topMargin">
+                      <number>0</number>
+                     </property>
+                     <property name="rightMargin">
+                      <number>0</number>
+                     </property>
+                     <property name="bottomMargin">
+                      <number>0</number>
+                     </property>
+                     <item>
+                      <widget class="QLabel" name="color2">
+                       <property name="sizePolicy">
+                        <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
+                         <horstretch>0</horstretch>
+                         <verstretch>0</verstretch>
+                        </sizepolicy>
+                       </property>
+                       <property name="minimumSize">
+                        <size>
+                         <width>80</width>
+                         <height>22</height>
+                        </size>
+                       </property>
+                       <property name="maximumSize">
+                        <size>
+                         <width>16777215</width>
+                         <height>22</height>
+                        </size>
+                       </property>
+                       <property name="text">
+                        <string notr="true">color here</string>
+                       </property>
+                       <property name="alignment">
+                        <set>Qt::AlignCenter</set>
+                       </property>
+                      </widget>
+                     </item>
+                     <item>
+                      <widget class="QPushButton" name="choose2">
+                       <property name="minimumSize">
+                        <size>
+                         <width>0</width>
+                         <height>22</height>
+                        </size>
+                       </property>
+                       <property name="maximumSize">
+                        <size>
+                         <width>16777215</width>
+                         <height>22</height>
+                        </size>
+                       </property>
+                       <property name="text">
+                        <string>Basic.PropertiesWindow.SelectColor</string>
+                       </property>
+                      </widget>
+                     </item>
+                     <item>
+                      <spacer name="colorSpacer_2">
+                       <property name="orientation">
+                        <enum>Qt::Horizontal</enum>
+                       </property>
+                       <property name="sizeHint" stdset="0">
+                        <size>
+                         <width>40</width>
+                         <height>20</height>
+                        </size>
+                       </property>
+                      </spacer>
+                     </item>
+                    </layout>
+                   </widget>
+                  </item>
+                  <item row="3" column="0">
+                   <widget class="QLabel" name="colorSelectLabel_3">
+                    <property name="text">
+                     <string>Basic.Settings.Accessibility.ColorOverrides.SelectBlue</string>
+                    </property>
+                    <property name="buddy">
+                     <cstring>colorSelect3</cstring>
+                    </property>
+                   </widget>
+                  </item>
+                  <item row="3" column="1">
+                   <widget class="QWidget" name="colorSelect3">
+                    <property name="geometry">
+                     <rect>
+                      <x>0</x>
+                      <y>0</y>
+                      <width>565</width>
+                      <height>22</height>
+                     </rect>
+                    </property>
+                    <property name="sizePolicy">
+                     <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
+                      <horstretch>0</horstretch>
+                      <verstretch>0</verstretch>
+                     </sizepolicy>
+                    </property>
+                    <property name="minimumSize">
+                     <size>
+                      <width>0</width>
+                      <height>22</height>
+                     </size>
+                    </property>
+                    <property name="maximumSize">
+                     <size>
+                      <width>16777215</width>
+                      <height>16777215</height>
+                     </size>
+                    </property>
+                    <layout class="QHBoxLayout" name="colorSelectLayout_3">
+                     <property name="leftMargin">
+                      <number>0</number>
+                     </property>
+                     <property name="topMargin">
+                      <number>0</number>
+                     </property>
+                     <property name="rightMargin">
+                      <number>0</number>
+                     </property>
+                     <property name="bottomMargin">
+                      <number>0</number>
+                     </property>
+                     <item>
+                      <widget class="QLabel" name="color3">
+                       <property name="sizePolicy">
+                        <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
+                         <horstretch>0</horstretch>
+                         <verstretch>0</verstretch>
+                        </sizepolicy>
+                       </property>
+                       <property name="minimumSize">
+                        <size>
+                         <width>80</width>
+                         <height>22</height>
+                        </size>
+                       </property>
+                       <property name="maximumSize">
+                        <size>
+                         <width>16777215</width>
+                         <height>22</height>
+                        </size>
+                       </property>
+                       <property name="text">
+                        <string notr="true">color here</string>
+                       </property>
+                       <property name="alignment">
+                        <set>Qt::AlignCenter</set>
+                       </property>
+                      </widget>
+                     </item>
+                     <item>
+                      <widget class="QPushButton" name="choose3">
+                       <property name="minimumSize">
+                        <size>
+                         <width>0</width>
+                         <height>22</height>
+                        </size>
+                       </property>
+                       <property name="maximumSize">
+                        <size>
+                         <width>16777215</width>
+                         <height>22</height>
+                        </size>
+                       </property>
+                       <property name="text">
+                        <string>Basic.PropertiesWindow.SelectColor</string>
+                       </property>
+                      </widget>
+                     </item>
+                     <item>
+                      <spacer name="colorSpacer_3">
+                       <property name="orientation">
+                        <enum>Qt::Horizontal</enum>
+                       </property>
+                       <property name="sizeHint" stdset="0">
+                        <size>
+                         <width>40</width>
+                         <height>20</height>
+                        </size>
+                       </property>
+                      </spacer>
+                     </item>
+                    </layout>
+                   </widget>
+                  </item>
+                  <item row="4" column="0">
+                   <widget class="QLabel" name="colorSelectLabel_4">
+                    <property name="text">
+                     <string>Basic.Settings.Accessibility.ColorOverrides.MixerGreen</string>
+                    </property>
+                    <property name="buddy">
+                     <cstring>colorSelect4</cstring>
+                    </property>
+                   </widget>
+                  </item>
+                  <item row="4" column="1">
+                   <widget class="QWidget" name="colorSelect4">
+                    <property name="geometry">
+                     <rect>
+                      <x>0</x>
+                      <y>0</y>
+                      <width>565</width>
+                      <height>22</height>
+                     </rect>
+                    </property>
+                    <property name="sizePolicy">
+                     <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
+                      <horstretch>0</horstretch>
+                      <verstretch>0</verstretch>
+                     </sizepolicy>
+                    </property>
+                    <property name="minimumSize">
+                     <size>
+                      <width>0</width>
+                      <height>22</height>
+                     </size>
+                    </property>
+                    <property name="maximumSize">
+                     <size>
+                      <width>16777215</width>
+                      <height>16777215</height>
+                     </size>
+                    </property>
+                    <layout class="QHBoxLayout" name="colorSelectLayout_4">
+                     <property name="leftMargin">
+                      <number>0</number>
+                     </property>
+                     <property name="topMargin">
+                      <number>0</number>
+                     </property>
+                     <property name="rightMargin">
+                      <number>0</number>
+                     </property>
+                     <property name="bottomMargin">
+                      <number>0</number>
+                     </property>
+                     <item>
+                      <widget class="QLabel" name="color4">
+                       <property name="sizePolicy">
+                        <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
+                         <horstretch>0</horstretch>
+                         <verstretch>0</verstretch>
+                        </sizepolicy>
+                       </property>
+                       <property name="minimumSize">
+                        <size>
+                         <width>80</width>
+                         <height>22</height>
+                        </size>
+                       </property>
+                       <property name="maximumSize">
+                        <size>
+                         <width>16777215</width>
+                         <height>22</height>
+                        </size>
+                       </property>
+                       <property name="text">
+                        <string notr="true">color here</string>
+                       </property>
+                       <property name="alignment">
+                        <set>Qt::AlignCenter</set>
+                       </property>
+                      </widget>
+                     </item>
+                     <item>
+                      <widget class="QPushButton" name="choose4">
+                       <property name="minimumSize">
+                        <size>
+                         <width>0</width>
+                         <height>22</height>
+                        </size>
+                       </property>
+                       <property name="maximumSize">
+                        <size>
+                         <width>16777215</width>
+                         <height>22</height>
+                        </size>
+                       </property>
+                       <property name="text">
+                        <string>Basic.PropertiesWindow.SelectColor</string>
+                       </property>
+                      </widget>
+                     </item>
+                     <item>
+                      <spacer name="colorSpacer_4">
+                       <property name="orientation">
+                        <enum>Qt::Horizontal</enum>
+                       </property>
+                       <property name="sizeHint" stdset="0">
+                        <size>
+                         <width>40</width>
+                         <height>20</height>
+                        </size>
+                       </property>
+                      </spacer>
+                     </item>
+                    </layout>
+                   </widget>
+                  </item>
+                  <item row="5" column="0">
+                   <widget class="QLabel" name="colorSelectLabel_5">
+                    <property name="text">
+                     <string>Basic.Settings.Accessibility.ColorOverrides.MixerYellow</string>
+                    </property>
+                    <property name="buddy">
+                     <cstring>colorSelect5</cstring>
+                    </property>
+                   </widget>
+                  </item>
+                  <item row="5" column="1">
+                   <widget class="QWidget" name="colorSelect5">
+                    <property name="geometry">
+                     <rect>
+                      <x>0</x>
+                      <y>0</y>
+                      <width>565</width>
+                      <height>22</height>
+                     </rect>
+                    </property>
+                    <property name="sizePolicy">
+                     <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
+                      <horstretch>0</horstretch>
+                      <verstretch>0</verstretch>
+                     </sizepolicy>
+                    </property>
+                    <property name="minimumSize">
+                     <size>
+                      <width>0</width>
+                      <height>22</height>
+                     </size>
+                    </property>
+                    <property name="maximumSize">
+                     <size>
+                      <width>16777215</width>
+                      <height>16777215</height>
+                     </size>
+                    </property>
+                    <layout class="QHBoxLayout" name="colorSelectLayout_5">
+                     <property name="leftMargin">
+                      <number>0</number>
+                     </property>
+                     <property name="topMargin">
+                      <number>0</number>
+                     </property>
+                     <property name="rightMargin">
+                      <number>0</number>
+                     </property>
+                     <property name="bottomMargin">
+                      <number>0</number>
+                     </property>
+                     <item>
+                      <widget class="QLabel" name="color5">
+                       <property name="sizePolicy">
+                        <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
+                         <horstretch>0</horstretch>
+                         <verstretch>0</verstretch>
+                        </sizepolicy>
+                       </property>
+                       <property name="minimumSize">
+                        <size>
+                         <width>80</width>
+                         <height>22</height>
+                        </size>
+                       </property>
+                       <property name="maximumSize">
+                        <size>
+                         <width>16777215</width>
+                         <height>22</height>
+                        </size>
+                       </property>
+                       <property name="text">
+                        <string notr="true">color here</string>
+                       </property>
+                       <property name="alignment">
+                        <set>Qt::AlignCenter</set>
+                       </property>
+                      </widget>
+                     </item>
+                     <item>
+                      <widget class="QPushButton" name="choose5">
+                       <property name="minimumSize">
+                        <size>
+                         <width>0</width>
+                         <height>22</height>
+                        </size>
+                       </property>
+                       <property name="maximumSize">
+                        <size>
+                         <width>16777215</width>
+                         <height>22</height>
+                        </size>
+                       </property>
+                       <property name="text">
+                        <string>Basic.PropertiesWindow.SelectColor</string>
+                       </property>
+                      </widget>
+                     </item>
+                     <item>
+                      <spacer name="colorSpacer_5">
+                       <property name="orientation">
+                        <enum>Qt::Horizontal</enum>
+                       </property>
+                       <property name="sizeHint" stdset="0">
+                        <size>
+                         <width>40</width>
+                         <height>20</height>
+                        </size>
+                       </property>
+                      </spacer>
+                     </item>
+                    </layout>
+                   </widget>
+                  </item>
+                  <item row="6" column="0">
+                   <widget class="QLabel" name="colorSelectLabel_6">
+                    <property name="text">
+                     <string>Basic.Settings.Accessibility.ColorOverrides.MixerRed</string>
+                    </property>
+                    <property name="buddy">
+                     <cstring>colorSelect6</cstring>
+                    </property>
+                   </widget>
+                  </item>
+                  <item row="6" column="1">
+                   <widget class="QWidget" name="colorSelect6">
+                    <property name="geometry">
+                     <rect>
+                      <x>0</x>
+                      <y>0</y>
+                      <width>565</width>
+                      <height>22</height>
+                     </rect>
+                    </property>
+                    <property name="sizePolicy">
+                     <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
+                      <horstretch>0</horstretch>
+                      <verstretch>0</verstretch>
+                     </sizepolicy>
+                    </property>
+                    <property name="minimumSize">
+                     <size>
+                      <width>0</width>
+                      <height>22</height>
+                     </size>
+                    </property>
+                    <property name="maximumSize">
+                     <size>
+                      <width>16777215</width>
+                      <height>16777215</height>
+                     </size>
+                    </property>
+                    <layout class="QHBoxLayout" name="colorSelectLayout_6">
+                     <property name="leftMargin">
+                      <number>0</number>
+                     </property>
+                     <property name="topMargin">
+                      <number>0</number>
+                     </property>
+                     <property name="rightMargin">
+                      <number>0</number>
+                     </property>
+                     <property name="bottomMargin">
+                      <number>0</number>
+                     </property>
+                     <item>
+                      <widget class="QLabel" name="color6">
+                       <property name="sizePolicy">
+                        <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
+                         <horstretch>0</horstretch>
+                         <verstretch>0</verstretch>
+                        </sizepolicy>
+                       </property>
+                       <property name="minimumSize">
+                        <size>
+                         <width>80</width>
+                         <height>22</height>
+                        </size>
+                       </property>
+                       <property name="maximumSize">
+                        <size>
+                         <width>16777215</width>
+                         <height>22</height>
+                        </size>
+                       </property>
+                       <property name="text">
+                        <string notr="true">color here</string>
+                       </property>
+                       <property name="alignment">
+                        <set>Qt::AlignCenter</set>
+                       </property>
+                      </widget>
+                     </item>
+                     <item>
+                      <widget class="QPushButton" name="choose6">
+                       <property name="minimumSize">
+                        <size>
+                         <width>0</width>
+                         <height>22</height>
+                        </size>
+                       </property>
+                       <property name="maximumSize">
+                        <size>
+                         <width>16777215</width>
+                         <height>22</height>
+                        </size>
+                       </property>
+                       <property name="text">
+                        <string>Basic.PropertiesWindow.SelectColor</string>
+                       </property>
+                      </widget>
+                     </item>
+                     <item>
+                      <spacer name="colorSpacer_6">
+                       <property name="orientation">
+                        <enum>Qt::Horizontal</enum>
+                       </property>
+                       <property name="sizeHint" stdset="0">
+                        <size>
+                         <width>40</width>
+                         <height>20</height>
+                        </size>
+                       </property>
+                      </spacer>
+                     </item>
+                    </layout>
+                   </widget>
+                  </item>
+                  <item row="7" column="0">
+                   <widget class="QLabel" name="colorSelectLabel_7">
+                    <property name="text">
+                     <string>Basic.Settings.Accessibility.ColorOverrides.MixerGreenActive</string>
+                    </property>
+                    <property name="buddy">
+                     <cstring>colorSelect7</cstring>
+                    </property>
+                   </widget>
+                  </item>
+                  <item row="7" column="1">
+                   <widget class="QWidget" name="colorSelect7">
+                    <property name="geometry">
+                     <rect>
+                      <x>0</x>
+                      <y>0</y>
+                      <width>565</width>
+                      <height>22</height>
+                     </rect>
+                    </property>
+                    <property name="sizePolicy">
+                     <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
+                      <horstretch>0</horstretch>
+                      <verstretch>0</verstretch>
+                     </sizepolicy>
+                    </property>
+                    <property name="minimumSize">
+                     <size>
+                      <width>0</width>
+                      <height>22</height>
+                     </size>
+                    </property>
+                    <property name="maximumSize">
+                     <size>
+                      <width>16777215</width>
+                      <height>16777215</height>
+                     </size>
+                    </property>
+                    <layout class="QHBoxLayout" name="colorSelectLayout_7">
+                     <property name="leftMargin">
+                      <number>0</number>
+                     </property>
+                     <property name="topMargin">
+                      <number>0</number>
+                     </property>
+                     <property name="rightMargin">
+                      <number>0</number>
+                     </property>
+                     <property name="bottomMargin">
+                      <number>0</number>
+                     </property>
+                     <item>
+                      <widget class="QLabel" name="color7">
+                       <property name="sizePolicy">
+                        <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
+                         <horstretch>0</horstretch>
+                         <verstretch>0</verstretch>
+                        </sizepolicy>
+                       </property>
+                       <property name="minimumSize">
+                        <size>
+                         <width>80</width>
+                         <height>22</height>
+                        </size>
+                       </property>
+                       <property name="maximumSize">
+                        <size>
+                         <width>16777215</width>
+                         <height>22</height>
+                        </size>
+                       </property>
+                       <property name="text">
+                        <string notr="true">color here</string>
+                       </property>
+                       <property name="alignment">
+                        <set>Qt::AlignCenter</set>
+                       </property>
+                      </widget>
+                     </item>
+                     <item>
+                      <widget class="QPushButton" name="choose7">
+                       <property name="minimumSize">
+                        <size>
+                         <width>0</width>
+                         <height>22</height>
+                        </size>
+                       </property>
+                       <property name="maximumSize">
+                        <size>
+                         <width>16777215</width>
+                         <height>22</height>
+                        </size>
+                       </property>
+                       <property name="text">
+                        <string>Basic.PropertiesWindow.SelectColor</string>
+                       </property>
+                      </widget>
+                     </item>
+                     <item>
+                      <spacer name="colorSpacer_7">
+                       <property name="orientation">
+                        <enum>Qt::Horizontal</enum>
+                       </property>
+                       <property name="sizeHint" stdset="0">
+                        <size>
+                         <width>40</width>
+                         <height>20</height>
+                        </size>
+                       </property>
+                      </spacer>
+                     </item>
+                    </layout>
+                   </widget>
+                  </item>
+                  <item row="8" column="0">
+                   <widget class="QLabel" name="colorSelectLabel_8">
+                    <property name="text">
+                     <string>Basic.Settings.Accessibility.ColorOverrides.MixerYellowActive</string>
+                    </property>
+                    <property name="buddy">
+                     <cstring>colorSelect8</cstring>
+                    </property>
+                   </widget>
+                  </item>
+                  <item row="8" column="1">
+                   <widget class="QWidget" name="colorSelect8">
+                    <property name="geometry">
+                     <rect>
+                      <x>0</x>
+                      <y>0</y>
+                      <width>565</width>
+                      <height>22</height>
+                     </rect>
+                    </property>
+                    <property name="sizePolicy">
+                     <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
+                      <horstretch>0</horstretch>
+                      <verstretch>0</verstretch>
+                     </sizepolicy>
+                    </property>
+                    <property name="minimumSize">
+                     <size>
+                      <width>0</width>
+                      <height>22</height>
+                     </size>
+                    </property>
+                    <property name="maximumSize">
+                     <size>
+                      <width>16777215</width>
+                      <height>16777215</height>
+                     </size>
+                    </property>
+                    <layout class="QHBoxLayout" name="colorSelectLayout_8">
+                     <property name="leftMargin">
+                      <number>0</number>
+                     </property>
+                     <property name="topMargin">
+                      <number>0</number>
+                     </property>
+                     <property name="rightMargin">
+                      <number>0</number>
+                     </property>
+                     <property name="bottomMargin">
+                      <number>0</number>
+                     </property>
+                     <item>
+                      <widget class="QLabel" name="color8">
+                       <property name="sizePolicy">
+                        <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
+                         <horstretch>0</horstretch>
+                         <verstretch>0</verstretch>
+                        </sizepolicy>
+                       </property>
+                       <property name="minimumSize">
+                        <size>
+                         <width>80</width>
+                         <height>22</height>
+                        </size>
+                       </property>
+                       <property name="maximumSize">
+                        <size>
+                         <width>16777215</width>
+                         <height>22</height>
+                        </size>
+                       </property>
+                       <property name="text">
+                        <string notr="true">color here</string>
+                       </property>
+                       <property name="alignment">
+                        <set>Qt::AlignCenter</set>
+                       </property>
+                      </widget>
+                     </item>
+                     <item>
+                      <widget class="QPushButton" name="choose8">
+                       <property name="minimumSize">
+                        <size>
+                         <width>0</width>
+                         <height>22</height>
+                        </size>
+                       </property>
+                       <property name="maximumSize">
+                        <size>
+                         <width>16777215</width>
+                         <height>22</height>
+                        </size>
+                       </property>
+                       <property name="text">
+                        <string>Basic.PropertiesWindow.SelectColor</string>
+                       </property>
+                      </widget>
+                     </item>
+                     <item>
+                      <spacer name="colorSpacer_8">
+                       <property name="orientation">
+                        <enum>Qt::Horizontal</enum>
+                       </property>
+                       <property name="sizeHint" stdset="0">
+                        <size>
+                         <width>40</width>
+                         <height>20</height>
+                        </size>
+                       </property>
+                      </spacer>
+                     </item>
+                    </layout>
+                   </widget>
+                  </item>
+                  <item row="9" column="0">
+                   <widget class="QLabel" name="colorSelectLabel_9">
+                    <property name="text">
+                     <string>Basic.Settings.Accessibility.ColorOverrides.MixerRedActive</string>
+                    </property>
+                    <property name="buddy">
+                     <cstring>colorSelect9</cstring>
+                    </property>
+                   </widget>
+                  </item>
+                  <item row="9" column="1">
+                   <widget class="QWidget" name="colorSelect9">
+                    <property name="geometry">
+                     <rect>
+                      <x>0</x>
+                      <y>0</y>
+                      <width>565</width>
+                      <height>22</height>
+                     </rect>
+                    </property>
+                    <property name="sizePolicy">
+                     <sizepolicy hsizetype="Preferred" vsizetype="Fixed">
+                      <horstretch>0</horstretch>
+                      <verstretch>0</verstretch>
+                     </sizepolicy>
+                    </property>
+                    <property name="minimumSize">
+                     <size>
+                      <width>0</width>
+                      <height>22</height>
+                     </size>
+                    </property>
+                    <property name="maximumSize">
+                     <size>
+                      <width>16777215</width>
+                      <height>16777215</height>
+                     </size>
+                    </property>
+                    <layout class="QHBoxLayout" name="colorSelectLayout_9">
+                     <property name="leftMargin">
+                      <number>0</number>
+                     </property>
+                     <property name="topMargin">
+                      <number>0</number>
+                     </property>
+                     <property name="rightMargin">
+                      <number>0</number>
+                     </property>
+                     <property name="bottomMargin">
+                      <number>0</number>
+                     </property>
+                     <item>
+                      <widget class="QLabel" name="color9">
+                       <property name="sizePolicy">
+                        <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
+                         <horstretch>0</horstretch>
+                         <verstretch>0</verstretch>
+                        </sizepolicy>
+                       </property>
+                       <property name="minimumSize">
+                        <size>
+                         <width>80</width>
+                         <height>22</height>
+                        </size>
+                       </property>
+                       <property name="maximumSize">
+                        <size>
+                         <width>16777215</width>
+                         <height>22</height>
+                        </size>
+                       </property>
+                       <property name="text">
+                        <string notr="true">color here</string>
+                       </property>
+                       <property name="alignment">
+                        <set>Qt::AlignCenter</set>
+                       </property>
+                      </widget>
+                     </item>
+                     <item>
+                      <widget class="QPushButton" name="choose9">
+                       <property name="minimumSize">
+                        <size>
+                         <width>0</width>
+                         <height>22</height>
+                        </size>
+                       </property>
+                       <property name="maximumSize">
+                        <size>
+                         <width>16777215</width>
+                         <height>22</height>
+                        </size>
+                       </property>
+                       <property name="text">
+                        <string>Basic.PropertiesWindow.SelectColor</string>
+                       </property>
+                      </widget>
+                     </item>
+                     <item>
+                      <spacer name="colorSpacer_9">
+                       <property name="orientation">
+                        <enum>Qt::Horizontal</enum>
+                       </property>
+                       <property name="sizeHint" stdset="0">
+                        <size>
+                         <width>40</width>
+                         <height>20</height>
+                        </size>
+                       </property>
+                      </spacer>
+                     </item>
+                    </layout>
+                   </widget>
+                  </item>
+                 </layout>
+                </widget>
+               </item>
+               <item>
+                <spacer name="verticalSpacer_4">
+                 <property name="orientation">
+                  <enum>Qt::Vertical</enum>
+                 </property>
+                 <property name="sizeType">
+                  <enum>QSizePolicy::Expanding</enum>
+                 </property>
+                 <property name="sizeHint" stdset="0">
+                  <size>
+                   <width>20</width>
+                   <height>40</height>
+                  </size>
+                 </property>
+                </spacer>
+               </item>
+              </layout>
+             </item>
+            </layout>
+           </widget>
+          </widget>
+         </item>
+        </layout>
+       </widget>
        <widget class="QWidget" name="advancedPage">
         <layout class="QVBoxLayout" name="verticalLayout_16">
          <property name="leftMargin">

UI/forms/images/settings/accessibility.svg

@@ -0,0 +1 @@
+<svg version="1.1" xmlns="http://www.w3.org/2000/svg" viewBox="0 0 128 128"><g fill="#000000"><path d="M64,0C28.65,0,0,28.65,0,64c0,35.35,28.65,64,64,64s64-28.65,64-64C128,28.65,99.35,0,64,0z M64,17c5.52,0,10,4.48,10,10c0,5.52-4.48,10-10,10s-10-4.48-10-10C54,21.48,58.48,17,64,17z M92.86,42.33L71,54.95c0,0.02,0,0.03,0,0.05v21.77l15.33,26.55c1.38,2.39,0.56,5.45-1.83,6.83c-2.39,1.38-5.45,0.56-6.83-1.83L64,84.64l-13.67,23.68c-1.38,2.39-4.44,3.21-6.83,1.83c-2.39-1.38-3.21-4.44-1.83-6.83L57,76.77V55c0-0.02,0-0.03,0-0.05L35.14,42.33c-2.39-1.38-3.21-4.44-1.83-6.83c1.38-2.39,4.44-3.21,6.83-1.83L64,47.44l23.86-13.77c2.39-1.38,5.45-0.56,6.83,1.83C96.07,37.89,95.25,40.95,92.86,42.33z"/></g></svg>

UI/forms/obs.qrc

@@ -70,5 +70,6 @@
     <file>images/settings/audio.svg</file>
     <file>images/settings/general.svg</file>
     <file>images/settings/hotkeys.svg</file>
+    <file>images/settings/accessibility.svg</file>
   </qresource>
 </RCC>

UI/volume-control.cpp

@@ -336,9 +336,18 @@ VolControl::~VolControl()
 		contextMenu->close();
 }
 
+static inline QColor color_from_int(long long val)
+{
+	QColor color(val & 0xff, (val >> 8) & 0xff, (val >> 16) & 0xff,
+		     (val >> 24) & 0xff);
+	color.setAlpha(255);
+
+	return color;
+}
+
 QColor VolumeMeter::getBackgroundNominalColor() const
 {
-	return backgroundNominalColor;
+	return p_backgroundNominalColor;
 }
 
 QColor VolumeMeter::getBackgroundNominalColorDisabled() const
@@ -348,7 +357,15 @@ QColor VolumeMeter::getBackgroundNominalColorDisabled() const
 
 void VolumeMeter::setBackgroundNominalColor(QColor c)
 {
-	backgroundNominalColor = std::move(c);
+	p_backgroundNominalColor = std::move(c);
+
+	if (config_get_bool(GetGlobalConfig(), "Accessibility",
+			    "OverrideColors")) {
+		backgroundNominalColor = color_from_int(config_get_int(
+			GetGlobalConfig(), "Accessibility", "MixerGreen"));
+	} else {
+		backgroundNominalColor = p_backgroundNominalColor;
+	}
 }
 
 void VolumeMeter::setBackgroundNominalColorDisabled(QColor c)
@@ -358,7 +375,7 @@ void VolumeMeter::setBackgroundNominalColorDisabled(QColor c)
 
 QColor VolumeMeter::getBackgroundWarningColor() const
 {
-	return backgroundWarningColor;
+	return p_backgroundWarningColor;
 }
 
 QColor VolumeMeter::getBackgroundWarningColorDisabled() const
@@ -368,7 +385,15 @@ QColor VolumeMeter::getBackgroundWarningColorDisabled() const
 
 void VolumeMeter::setBackgroundWarningColor(QColor c)
 {
-	backgroundWarningColor = std::move(c);
+	p_backgroundWarningColor = std::move(c);
+
+	if (config_get_bool(GetGlobalConfig(), "Accessibility",
+			    "OverrideColors")) {
+		backgroundWarningColor = color_from_int(config_get_int(
+			GetGlobalConfig(), "Accessibility", "MixerYellow"));
+	} else {
+		backgroundWarningColor = p_backgroundWarningColor;
+	}
 }
 
 void VolumeMeter::setBackgroundWarningColorDisabled(QColor c)
@@ -378,7 +403,7 @@ void VolumeMeter::setBackgroundWarningColorDisabled(QColor c)
 
 QColor VolumeMeter::getBackgroundErrorColor() const
 {
-	return backgroundErrorColor;
+	return p_backgroundErrorColor;
 }
 
 QColor VolumeMeter::getBackgroundErrorColorDisabled() const
@@ -388,7 +413,15 @@ QColor VolumeMeter::getBackgroundErrorColorDisabled() const
 
 void VolumeMeter::setBackgroundErrorColor(QColor c)
 {
-	backgroundErrorColor = std::move(c);
+	p_backgroundErrorColor = std::move(c);
+
+	if (config_get_bool(GetGlobalConfig(), "Accessibility",
+			    "OverrideColors")) {
+		backgroundErrorColor = color_from_int(config_get_int(
+			GetGlobalConfig(), "Accessibility", "MixerRed"));
+	} else {
+		backgroundErrorColor = p_backgroundErrorColor;
+	}
 }
 
 void VolumeMeter::setBackgroundErrorColorDisabled(QColor c)
@@ -398,7 +431,7 @@ void VolumeMeter::setBackgroundErrorColorDisabled(QColor c)
 
 QColor VolumeMeter::getForegroundNominalColor() const
 {
-	return foregroundNominalColor;
+	return p_foregroundNominalColor;
 }
 
 QColor VolumeMeter::getForegroundNominalColorDisabled() const
@@ -408,7 +441,16 @@ QColor VolumeMeter::getForegroundNominalColorDisabled() const
 
 void VolumeMeter::setForegroundNominalColor(QColor c)
 {
-	foregroundNominalColor = std::move(c);
+	p_foregroundNominalColor = std::move(c);
+
+	if (config_get_bool(GetGlobalConfig(), "Accessibility",
+			    "OverrideColors")) {
+		foregroundNominalColor = color_from_int(
+			config_get_int(GetGlobalConfig(), "Accessibility",
+				       "MixerGreenActive"));
+	} else {
+		foregroundNominalColor = p_foregroundNominalColor;
+	}
 }
 
 void VolumeMeter::setForegroundNominalColorDisabled(QColor c)
@@ -418,7 +460,7 @@ void VolumeMeter::setForegroundNominalColorDisabled(QColor c)
 
 QColor VolumeMeter::getForegroundWarningColor() const
 {
-	return foregroundWarningColor;
+	return p_foregroundWarningColor;
 }
 
 QColor VolumeMeter::getForegroundWarningColorDisabled() const
@@ -428,7 +470,16 @@ QColor VolumeMeter::getForegroundWarningColorDisabled() const
 
 void VolumeMeter::setForegroundWarningColor(QColor c)
 {
-	foregroundWarningColor = std::move(c);
+	p_foregroundWarningColor = std::move(c);
+
+	if (config_get_bool(GetGlobalConfig(), "Accessibility",
+			    "OverrideColors")) {
+		foregroundWarningColor = color_from_int(
+			config_get_int(GetGlobalConfig(), "Accessibility",
+				       "MixerYellowActive"));
+	} else {
+		foregroundWarningColor = p_foregroundWarningColor;
+	}
 }
 
 void VolumeMeter::setForegroundWarningColorDisabled(QColor c)
@@ -438,7 +489,7 @@ void VolumeMeter::setForegroundWarningColorDisabled(QColor c)
 
 QColor VolumeMeter::getForegroundErrorColor() const
 {
-	return foregroundErrorColor;
+	return p_foregroundErrorColor;
 }
 
 QColor VolumeMeter::getForegroundErrorColorDisabled() const
@@ -448,7 +499,15 @@ QColor VolumeMeter::getForegroundErrorColorDisabled() const
 
 void VolumeMeter::setForegroundErrorColor(QColor c)
 {
-	foregroundErrorColor = std::move(c);
+	p_foregroundErrorColor = std::move(c);
+
+	if (config_get_bool(GetGlobalConfig(), "Accessibility",
+			    "OverrideColors")) {
+		foregroundErrorColor = color_from_int(config_get_int(
+			GetGlobalConfig(), "Accessibility", "MixerRedActive"));
+	} else {
+		foregroundErrorColor = p_foregroundErrorColor;
+	}
 }
 
 void VolumeMeter::setForegroundErrorColorDisabled(QColor c)
@@ -518,6 +577,20 @@ void VolumeMeter::setMeterFontScaling(qreal v)
 	recalculateLayout = true;
 }
 
+void VolControl::refreshColors()
+{
+	volMeter->setBackgroundNominalColor(
+		volMeter->getBackgroundNominalColor());
+	volMeter->setBackgroundWarningColor(
+		volMeter->getBackgroundWarningColor());
+	volMeter->setBackgroundErrorColor(volMeter->getBackgroundErrorColor());
+	volMeter->setForegroundNominalColor(
+		volMeter->getForegroundNominalColor());
+	volMeter->setForegroundWarningColor(
+		volMeter->getForegroundWarningColor());
+	volMeter->setForegroundErrorColor(volMeter->getForegroundErrorColor());
+}
+
 qreal VolumeMeter::getMinimumLevel() const
 {
 	return minimumLevel;

UI/volume-control.hpp

@@ -168,6 +168,13 @@ private:
 	qreal peakHoldDuration;
 	qreal inputPeakHoldDuration;
 
+	QColor p_backgroundNominalColor;
+	QColor p_backgroundWarningColor;
+	QColor p_backgroundErrorColor;
+	QColor p_foregroundNominalColor;
+	QColor p_foregroundWarningColor;
+	QColor p_foregroundErrorColor;
+
 	uint64_t lastRedrawTime = 0;
 	int channels = 0;
 	bool clipping = false;
@@ -322,4 +329,6 @@ public:
 
 	void EnableSlider(bool enable);
 	inline void SetContextMenu(QMenu *cm) { contextMenu = cm; }
+
+	void refreshColors();
 };

UI/window-basic-main.cpp

@@ -623,6 +623,13 @@ void OBSBasic::ClearVolumeControls()
 	volumes.clear();
 }
 
+void OBSBasic::RefreshVolumeColors()
+{
+	for (VolControl *vol : volumes) {
+		vol->refreshColors();
+	}
+}
+
 obs_data_array_t *OBSBasic::SaveSceneListOrder()
 {
 	obs_data_array_t *sceneOrder = obs_data_array_create();
@@ -10099,3 +10106,42 @@ void OBSBasic::SetDisplayAffinity(QWindow *window)
 	UNUSED_PARAMETER(hideFromCapture);
 #endif
 }
+
+static inline QColor color_from_int(long long val)
+{
+	return QColor(val & 0xff, (val >> 8) & 0xff, (val >> 16) & 0xff,
+		      (val >> 24) & 0xff);
+}
+
+QColor OBSBasic::GetSelectionColor() const
+{
+	if (config_get_bool(GetGlobalConfig(), "Accessibility",
+			    "OverrideColors")) {
+		return color_from_int(config_get_int(
+			GetGlobalConfig(), "Accessibility", "SelectRed"));
+	} else {
+		return QColor::fromRgb(255, 0, 0);
+	}
+}
+
+QColor OBSBasic::GetCropColor() const
+{
+	if (config_get_bool(GetGlobalConfig(), "Accessibility",
+			    "OverrideColors")) {
+		return color_from_int(config_get_int(
+			GetGlobalConfig(), "Accessibility", "SelectGreen"));
+	} else {
+		return QColor::fromRgb(0, 255, 0);
+	}
+}
+
+QColor OBSBasic::GetHoverColor() const
+{
+	if (config_get_bool(GetGlobalConfig(), "Accessibility",
+			    "OverrideColors")) {
+		return color_from_int(config_get_int(
+			GetGlobalConfig(), "Accessibility", "SelectBlue"));
+	} else {
+		return QColor::fromRgb(0, 127, 255);
+	}
+}

UI/window-basic-main.hpp

@@ -624,6 +624,14 @@ private:
 	void CenterSelectedSceneItems(const CenterType &centerType);
 	void ShowMissingFilesDialog(obs_missing_files_t *files);
 
+	QColor selectionColor;
+	QColor cropColor;
+	QColor hoverColor;
+
+	QColor GetSelectionColor() const;
+	QColor GetCropColor() const;
+	QColor GetHoverColor() const;
+
 public slots:
 	void DeferSaveBegin();
 	void DeferSaveEnd();
@@ -866,6 +874,8 @@ public:
 	void AddVCamButton();
 	void ResetOutputs();
 
+	void RefreshVolumeColors();
+
 	void ResetAudioDevice(const char *sourceId, const char *deviceId,
 			      const char *deviceDesc, int channel);
 

UI/window-basic-preview.cpp

@@ -1829,13 +1829,22 @@ bool OBSBasicPreview::DrawSelectedItem(obs_scene_t *scene,
 		{{{1.f, 1.f, 0.f}}},
 	};
 
+	main->GetCameraIcon();
+
+	QColor selColor = main->GetSelectionColor();
+	QColor cropColor = main->GetCropColor();
+	QColor hoverColor = main->GetHoverColor();
+
 	vec4 red;
 	vec4 green;
 	vec4 blue;
 
-	vec4_set(&red, 1.0f, 0.0f, 0.0f, 1.0f);
-	vec4_set(&green, 0.0f, 1.0f, 0.0f, 1.0f);
-	vec4_set(&blue, 0.0f, 0.5f, 1.0f, 1.0f);
+	vec4_set(&red, selColor.redF(), selColor.greenF(), selColor.blueF(),
+		 1.0f);
+	vec4_set(&green, cropColor.redF(), cropColor.greenF(),
+		 cropColor.blueF(), 1.0f);
+	vec4_set(&blue, hoverColor.redF(), hoverColor.greenF(),
+		 hoverColor.blueF(), 1.0f);
 
 	bool visible = std::all_of(
 		std::begin(bounds), std::end(bounds), [&](const vec3 &b) {
@@ -1869,6 +1878,8 @@ bool OBSBasicPreview::DrawSelectedItem(obs_scene_t *scene,
 	gs_effect_t *eff = gs_get_effect();
 	gs_eparam_t *colParam = gs_effect_get_param_by_name(eff, "color");
 
+	gs_effect_set_vec4(colParam, &red);
+
 	if (info.bounds_type == OBS_BOUNDS_NONE && crop_enabled(&crop)) {
 #define DRAW_SIDE(side, x1, y1, x2, y2)                                       \
 	if (hovered && !selected) {                                           \
@@ -2003,10 +2014,6 @@ void OBSBasicPreview::DrawSceneEditing()
 	gs_effect_t *solid = obs_get_base_effect(OBS_EFFECT_SOLID);
 	gs_technique_t *tech = gs_effect_get_technique(solid, "Solid");
 
-	vec4 color;
-	vec4_set(&color, 1.0f, 0.0f, 0.0f, 1.0f);
-	gs_effect_set_vec4(gs_effect_get_param_by_name(solid, "color"), &color);
-
 	gs_technique_begin(tech);
 	gs_technique_begin_pass(tech, 0);
 

UI/window-basic-settings-a11y.cpp

@@ -0,0 +1,398 @@
+#include "window-basic-settings.hpp"
+#include "window-basic-main.hpp"
+#include "obs-frontend-api.h"
+#include "obs-app.hpp"
+#include "qt-wrappers.hpp"
+#include <QColorDialog>
+
+#define I18nStr(str) QTStr(str).toStdString().c_str()
+
+enum ColorPreset {
+	COLOR_PRESET_DEFAULT,
+	COLOR_PRESET_COLOR_BLIND_1,
+	COLOR_PRESET_CUSTOM = 99,
+};
+
+static inline bool WidgetChanged(QWidget *widget)
+{
+	return widget->property("changed").toBool();
+}
+
+static inline QColor color_from_int(long long val)
+{
+	return QColor(val & 0xff, (val >> 8) & 0xff, (val >> 16) & 0xff,
+		      (val >> 24) & 0xff);
+}
+
+static inline long long color_to_int(QColor color)
+{
+	auto shift = [&](unsigned val, int shift) {
+		return ((val & 0xff) << shift);
+	};
+
+	return shift(color.red(), 0) | shift(color.green(), 8) |
+	       shift(color.blue(), 16) | shift(color.alpha(), 24);
+}
+
+QColor OBSBasicSettings::GetColor(uint32_t colorVal, QString label)
+{
+	QColorDialog::ColorDialogOptions options;
+
+#ifndef _WIN32
+	options |= QColorDialog::DontUseNativeDialog;
+#endif
+
+	QColor color = color_from_int(colorVal);
+
+	return QColorDialog::getColor(color, this, label, options);
+}
+
+void OBSBasicSettings::LoadA11ySettings(bool presetChange)
+{
+	config_t *config = GetGlobalConfig();
+
+	if (!presetChange) {
+		preset = config_get_int(config, "Accessibility", "ColorPreset");
+
+		bool block = ui->colorPreset->blockSignals(true);
+		ui->colorPreset->setCurrentIndex(std::min(
+			preset, (uint32_t)ui->colorPreset->count() - 1));
+		ui->colorPreset->blockSignals(block);
+
+		bool checked = config_get_bool(config, "Accessibility",
+					       "OverrideColors");
+
+		ui->colorsGroupBox->setChecked(checked);
+	}
+
+	if (preset == COLOR_PRESET_DEFAULT) {
+		ResetDefaultColors();
+		SetDefaultColors();
+	} else if (preset == COLOR_PRESET_COLOR_BLIND_1) {
+		ResetDefaultColors();
+
+		mixerGreenActive = 0x742E94;
+		mixerGreen = 0x4A1A60;
+		mixerYellowActive = 0x3349F9;
+		mixerYellow = 0x1F2C97;
+		mixerRedActive = 0xBEAC63;
+		mixerRed = 0x675B28;
+
+		selectRed = 0x3349F9;
+		selectGreen = 0xFF56C9;
+		selectBlue = 0xB09B44;
+
+		SetDefaultColors();
+	} else if (preset == COLOR_PRESET_CUSTOM) {
+		SetDefaultColors();
+
+		selectRed =
+			config_get_int(config, "Accessibility", "SelectRed");
+		selectGreen =
+			config_get_int(config, "Accessibility", "SelectGreen");
+		selectBlue =
+			config_get_int(config, "Accessibility", "SelectBlue");
+
+		mixerGreen =
+			config_get_int(config, "Accessibility", "MixerGreen");
+		mixerYellow =
+			config_get_int(config, "Accessibility", "MixerYellow");
+		mixerRed = config_get_int(config, "Accessibility", "MixerRed");
+
+		mixerGreenActive = config_get_int(config, "Accessibility",
+						  "MixerGreenActive");
+		mixerYellowActive = config_get_int(config, "Accessibility",
+						   "MixerYellowActive");
+		mixerRedActive = config_get_int(config, "Accessibility",
+						"MixerRedActive");
+	}
+
+	UpdateA11yColors();
+}
+
+void OBSBasicSettings::SaveA11ySettings()
+{
+	config_t *config = GetGlobalConfig();
+
+	config_set_bool(config, "Accessibility", "OverrideColors",
+			ui->colorsGroupBox->isChecked());
+	config_set_int(config, "Accessibility", "ColorPreset", preset);
+
+	config_set_int(config, "Accessibility", "SelectRed", selectRed);
+	config_set_int(config, "Accessibility", "SelectGreen", selectGreen);
+	config_set_int(config, "Accessibility", "SelectBlue", selectBlue);
+	config_set_int(config, "Accessibility", "MixerGreen", mixerGreen);
+	config_set_int(config, "Accessibility", "MixerYellow", mixerYellow);
+	config_set_int(config, "Accessibility", "MixerRed", mixerRed);
+	config_set_int(config, "Accessibility", "MixerGreenActive",
+		       mixerGreenActive);
+	config_set_int(config, "Accessibility", "MixerYellowActive",
+		       mixerYellowActive);
+	config_set_int(config, "Accessibility", "MixerRedActive",
+		       mixerRedActive);
+
+	main->RefreshVolumeColors();
+}
+
+#define SetStyle(label, colorVal)                                             \
+	color = color_from_int(colorVal);                                     \
+	color.setAlpha(255);                                                  \
+	palette = QPalette(color);                                            \
+	label->setFrameStyle(QFrame::Sunken | QFrame::Panel);                 \
+	label->setText(color.name(QColor::HexRgb));                           \
+	label->setPalette(palette);                                           \
+	label->setStyleSheet(QString("background-color: %1; color: %2;")      \
+				     .arg(palette.color(QPalette::Window)     \
+						  .name(QColor::HexRgb))      \
+				     .arg(palette.color(QPalette::WindowText) \
+						  .name(QColor::HexRgb)));    \
+	label->setAutoFillBackground(true);                                   \
+	label->setAlignment(Qt::AlignCenter);
+
+void OBSBasicSettings::UpdateA11yColors()
+{
+	QPalette palette;
+	QColor color;
+
+	SetStyle(ui->color1, selectRed);
+	SetStyle(ui->color2, selectGreen);
+	SetStyle(ui->color3, selectBlue);
+	SetStyle(ui->color4, mixerGreen);
+	SetStyle(ui->color5, mixerYellow);
+	SetStyle(ui->color6, mixerRed);
+	SetStyle(ui->color7, mixerGreenActive);
+	SetStyle(ui->color8, mixerYellowActive);
+	SetStyle(ui->color9, mixerRedActive);
+}
+
+void OBSBasicSettings::SetDefaultColors()
+{
+	config_t *config = GetGlobalConfig();
+	config_set_default_int(config, "Accessibility", "SelectRed", selectRed);
+	config_set_default_int(config, "Accessibility", "SelectGreen",
+			       selectGreen);
+	config_set_default_int(config, "Accessibility", "SelectBlue",
+			       selectBlue);
+
+	config_set_default_int(config, "Accessibility", "MixerGreen",
+			       mixerGreen);
+	config_set_default_int(config, "Accessibility", "MixerYellow",
+			       mixerYellow);
+	config_set_default_int(config, "Accessibility", "MixerRed", mixerRed);
+
+	config_set_default_int(config, "Accessibility", "MixerGreenActive",
+			       mixerGreenActive);
+	config_set_default_int(config, "Accessibility", "MixerYellowActive",
+			       mixerYellowActive);
+	config_set_default_int(config, "Accessibility", "MixerRedActive",
+			       mixerRedActive);
+}
+
+void OBSBasicSettings::ResetDefaultColors()
+{
+	selectRed = 0x0000FF;
+	selectGreen = 0x00FF00;
+	selectBlue = 0xFF7F00;
+	mixerGreen = 0x267f26;
+	mixerYellow = 0x267f7f;
+	mixerRed = 0x26267f;
+	mixerGreenActive = 0x4cff4c;
+	mixerYellowActive = 0x4cffff;
+	mixerRedActive = 0x4c4cff;
+}
+
+void OBSBasicSettings::on_colorPreset_currentIndexChanged(int idx)
+{
+	preset = idx == ui->colorPreset->count() - 1 ? COLOR_PRESET_CUSTOM
+						     : idx;
+	LoadA11ySettings(true);
+}
+
+void OBSBasicSettings::on_choose1_clicked()
+{
+	QColor color = GetColor(
+		selectRed,
+		QTStr("Basic.Settings.Accessibility.ColorOverrides.SelectRed"));
+
+	if (!color.isValid())
+		return;
+
+	selectRed = color_to_int(color);
+
+	preset = COLOR_PRESET_CUSTOM;
+	bool block = ui->colorPreset->blockSignals(true);
+	ui->colorPreset->setCurrentIndex(ui->colorPreset->count() - 1);
+	ui->colorPreset->blockSignals(block);
+
+	A11yChanged();
+
+	UpdateA11yColors();
+}
+
+void OBSBasicSettings::on_choose2_clicked()
+{
+	QColor color = GetColor(
+		selectGreen,
+		QTStr("Basic.Settings.Accessibility.ColorOverrides.SelectGreen"));
+
+	if (!color.isValid())
+		return;
+
+	selectGreen = color_to_int(color);
+
+	preset = COLOR_PRESET_CUSTOM;
+	bool block = ui->colorPreset->blockSignals(true);
+	ui->colorPreset->setCurrentIndex(ui->colorPreset->count() - 1);
+	ui->colorPreset->blockSignals(block);
+
+	A11yChanged();
+
+	UpdateA11yColors();
+}
+
+void OBSBasicSettings::on_choose3_clicked()
+{
+	QColor color = GetColor(
+		selectBlue,
+		QTStr("Basic.Settings.Accessibility.ColorOverrides.SelectBlue"));
+
+	if (!color.isValid())
+		return;
+
+	selectBlue = color_to_int(color);
+
+	preset = COLOR_PRESET_CUSTOM;
+	bool block = ui->colorPreset->blockSignals(true);
+	ui->colorPreset->setCurrentIndex(ui->colorPreset->count() - 1);
+	ui->colorPreset->blockSignals(block);
+
+	A11yChanged();
+
+	UpdateA11yColors();
+}
+
+void OBSBasicSettings::on_choose4_clicked()
+{
+	QColor color = GetColor(
+		mixerGreen,
+		QTStr("Basic.Settings.Accessibility.ColorOverrides.MixerGreen"));
+
+	if (!color.isValid())
+		return;
+
+	mixerGreen = color_to_int(color);
+
+	preset = COLOR_PRESET_CUSTOM;
+	bool block = ui->colorPreset->blockSignals(true);
+	ui->colorPreset->setCurrentIndex(ui->colorPreset->count() - 1);
+	ui->colorPreset->blockSignals(block);
+
+	A11yChanged();
+
+	UpdateA11yColors();
+}
+
+void OBSBasicSettings::on_choose5_clicked()
+{
+	QColor color = GetColor(
+		mixerYellow,
+		QTStr("Basic.Settings.Accessibility.ColorOverrides.MixerYellow"));
+
+	if (!color.isValid())
+		return;
+
+	mixerYellow = color_to_int(color);
+
+	preset = COLOR_PRESET_CUSTOM;
+	bool block = ui->colorPreset->blockSignals(true);
+	ui->colorPreset->setCurrentIndex(ui->colorPreset->count() - 1);
+	ui->colorPreset->blockSignals(block);
+
+	A11yChanged();
+
+	UpdateA11yColors();
+}
+
+void OBSBasicSettings::on_choose6_clicked()
+{
+	QColor color = GetColor(
+		mixerRed,
+		QTStr("Basic.Settings.Accessibility.ColorOverrides.MixerRed"));
+
+	if (!color.isValid())
+		return;
+
+	mixerRed = color_to_int(color);
+
+	preset = COLOR_PRESET_CUSTOM;
+	bool block = ui->colorPreset->blockSignals(true);
+	ui->colorPreset->setCurrentIndex(ui->colorPreset->count() - 1);
+	ui->colorPreset->blockSignals(block);
+
+	A11yChanged();
+
+	UpdateA11yColors();
+}
+
+void OBSBasicSettings::on_choose7_clicked()
+{
+	QColor color = GetColor(
+		mixerGreenActive,
+		QTStr("Basic.Settings.Accessibility.ColorOverrides.MixerGreenActive"));
+
+	if (!color.isValid())
+		return;
+
+	mixerGreenActive = color_to_int(color);
+
+	preset = COLOR_PRESET_CUSTOM;
+	bool block = ui->colorPreset->blockSignals(true);
+	ui->colorPreset->setCurrentIndex(ui->colorPreset->count() - 1);
+	ui->colorPreset->blockSignals(block);
+
+	A11yChanged();
+
+	UpdateA11yColors();
+}
+
+void OBSBasicSettings::on_choose8_clicked()
+{
+	QColor color = GetColor(
+		mixerYellowActive,
+		QTStr("Basic.Settings.Accessibility.ColorOverrides.MixerYellowActive"));
+
+	if (!color.isValid())
+		return;
+
+	mixerYellowActive = color_to_int(color);
+
+	preset = COLOR_PRESET_CUSTOM;
+	bool block = ui->colorPreset->blockSignals(true);
+	ui->colorPreset->setCurrentIndex(ui->colorPreset->count() - 1);
+	ui->colorPreset->blockSignals(block);
+
+	A11yChanged();
+
+	UpdateA11yColors();
+}
+
+void OBSBasicSettings::on_choose9_clicked()
+{
+	QColor color = GetColor(
+		mixerRedActive,
+		QTStr("Basic.Settings.Accessibility.ColorOverrides.MixerRedActive"));
+
+	if (!color.isValid())
+		return;
+
+	mixerRedActive = color_to_int(color);
+
+	preset = COLOR_PRESET_CUSTOM;
+	bool block = ui->colorPreset->blockSignals(true);
+	ui->colorPreset->setCurrentIndex(ui->colorPreset->count() - 1);
+	ui->colorPreset->blockSignals(block);
+
+	A11yChanged();
+
+	UpdateA11yColors();
+}

UI/window-basic-settings.cpp

@@ -350,6 +350,7 @@ void OBSBasicSettings::HookWidget(QWidget *widget, const char *signal,
 #define VIDEO_RESTART   SLOT(VideoChangedRestart())
 #define VIDEO_RES       SLOT(VideoChangedResolution())
 #define VIDEO_CHANGED   SLOT(VideoChanged())
+#define A11Y_CHANGED    SLOT(A11yChanged())
 #define ADV_CHANGED     SLOT(AdvancedChanged())
 #define ADV_RESTART     SLOT(AdvancedChangedRestart())
 /* clang-format on */
@@ -528,6 +529,8 @@ OBSBasicSettings::OBSBasicSettings(QWidget *parent)
 	HookWidget(ui->fpsInteger,           SCROLL_CHANGED, VIDEO_CHANGED);
 	HookWidget(ui->fpsNumerator,         SCROLL_CHANGED, VIDEO_CHANGED);
 	HookWidget(ui->fpsDenominator,       SCROLL_CHANGED, VIDEO_CHANGED);
+	HookWidget(ui->colorsGroupBox,       CHECK_CHANGED,  A11Y_CHANGED);
+	HookWidget(ui->colorPreset,          COMBO_CHANGED,  A11Y_CHANGED);
 	HookWidget(ui->renderer,             COMBO_CHANGED,  ADV_RESTART);
 	HookWidget(ui->adapter,              COMBO_CHANGED,  ADV_RESTART);
 	HookWidget(ui->colorFormat,          COMBO_CHANGED,  ADV_CHANGED);
@@ -3026,6 +3029,8 @@ void OBSBasicSettings::LoadSettings(bool changedOnly)
 		LoadVideoSettings();
 	if (!changedOnly || hotkeysChanged)
 		LoadHotkeySettings();
+	if (!changedOnly || a11yChanged)
+		LoadA11ySettings();
 	if (!changedOnly || advancedChanged)
 		LoadAdvancedSettings();
 }
@@ -3806,6 +3811,8 @@ void OBSBasicSettings::SaveSettings()
 		SaveVideoSettings();
 	if (hotkeysChanged)
 		SaveHotkeySettings();
+	if (a11yChanged)
+		SaveA11ySettings();
 	if (advancedChanged)
 		SaveAdvancedSettings();
 
@@ -3830,6 +3837,8 @@ void OBSBasicSettings::SaveSettings()
 			AddChangedVal(changed, "video");
 		if (hotkeysChanged)
 			AddChangedVal(changed, "hotkeys");
+		if (a11yChanged)
+			AddChangedVal(changed, "a11y");
 		if (advancedChanged)
 			AddChangedVal(changed, "advanced");
 
@@ -4544,6 +4553,15 @@ void OBSBasicSettings::ReloadHotkeys(obs_hotkey_id ignoreKey)
 	LoadHotkeySettings(ignoreKey);
 }
 
+void OBSBasicSettings::A11yChanged()
+{
+	if (!loading) {
+		a11yChanged = true;
+		sender()->setProperty("changed", QVariant(true));
+		EnableApplyButton(true);
+	}
+}
+
 void OBSBasicSettings::AdvancedChanged()
 {
 	if (!loading) {
@@ -5278,6 +5296,11 @@ QIcon OBSBasicSettings::GetHotkeysIcon() const
 	return hotkeysIcon;
 }
 
+QIcon OBSBasicSettings::GetAccessibilityIcon() const
+{
+	return accessibilityIcon;
+}
+
 QIcon OBSBasicSettings::GetAdvancedIcon() const
 {
 	return advancedIcon;
@@ -5313,11 +5336,16 @@ void OBSBasicSettings::SetHotkeysIcon(const QIcon &icon)
 	ui->listWidget->item(5)->setIcon(icon);
 }
 
-void OBSBasicSettings::SetAdvancedIcon(const QIcon &icon)
+void OBSBasicSettings::SetAccessibilityIcon(const QIcon &icon)
 {
 	ui->listWidget->item(6)->setIcon(icon);
 }
 
+void OBSBasicSettings::SetAdvancedIcon(const QIcon &icon)
+{
+	ui->listWidget->item(7)->setIcon(icon);
+}
+
 int OBSBasicSettings::CurrentFLVTrack()
 {
 	if (ui->flvTrack1->isChecked())

UI/window-basic-settings.hpp

@@ -97,6 +97,8 @@ class OBSBasicSettings : public QDialog {
 			   DESIGNABLE true)
 	Q_PROPERTY(QIcon hotkeysIcon READ GetHotkeysIcon WRITE SetHotkeysIcon
 			   DESIGNABLE true)
+	Q_PROPERTY(QIcon accessibilityIcon READ GetAccessibilityIcon WRITE
+			   SetAccessibilityIcon DESIGNABLE true)
 	Q_PROPERTY(QIcon advancedIcon READ GetAdvancedIcon WRITE SetAdvancedIcon
 			   DESIGNABLE true)
 
@@ -113,6 +115,7 @@ private:
 	bool audioChanged = false;
 	bool videoChanged = false;
 	bool hotkeysChanged = false;
+	bool a11yChanged = false;
 	bool advancedChanged = false;
 	int pageIndex = 0;
 	bool loading = true;
@@ -194,7 +197,7 @@ private:
 	{
 		return generalChanged || outputsChanged || stream1Changed ||
 		       audioChanged || videoChanged || advancedChanged ||
-		       hotkeysChanged;
+		       hotkeysChanged || a11yChanged;
 	}
 
 	inline void EnableApplyButton(bool en)
@@ -210,6 +213,7 @@ private:
 		audioChanged = false;
 		videoChanged = false;
 		hotkeysChanged = false;
+		a11yChanged = false;
 		advancedChanged = false;
 		EnableApplyButton(false);
 	}
@@ -240,6 +244,7 @@ private:
 	void LoadVideoSettings();
 	void
 	LoadHotkeySettings(obs_hotkey_id ignoreKey = OBS_INVALID_HOTKEY_ID);
+	void LoadA11ySettings(bool presetChange = false);
 	void LoadAdvancedSettings();
 	void LoadSettings(bool changedOnly);
 
@@ -306,12 +311,29 @@ private:
 	void LoadResolutionLists();
 	void LoadFPSData();
 
+	/* a11y */
+	void UpdateA11yColors();
+	void SetDefaultColors();
+	void ResetDefaultColors();
+	QColor GetColor(uint32_t colorVal, QString label);
+	uint32_t preset = 0;
+	uint32_t selectRed = 0x0000FF;
+	uint32_t selectGreen = 0x00FF00;
+	uint32_t selectBlue = 0xFF7F00;
+	uint32_t mixerGreen = 0x267f26;
+	uint32_t mixerYellow = 0x267f7f;
+	uint32_t mixerRed = 0x26267f;
+	uint32_t mixerGreenActive = 0x4cff4c;
+	uint32_t mixerYellowActive = 0x4cffff;
+	uint32_t mixerRedActive = 0x4c4cff;
+
 	void SaveGeneralSettings();
 	void SaveStream1Settings();
 	void SaveOutputSettings();
 	void SaveAudioSettings();
 	void SaveVideoSettings();
 	void SaveHotkeySettings();
+	void SaveA11ySettings();
 	void SaveAdvancedSettings();
 	void SaveSettings();
 
@@ -334,6 +356,7 @@ private:
 	QIcon audioIcon;
 	QIcon videoIcon;
 	QIcon hotkeysIcon;
+	QIcon accessibilityIcon;
 	QIcon advancedIcon;
 
 	QIcon GetGeneralIcon() const;
@@ -342,6 +365,7 @@ private:
 	QIcon GetAudioIcon() const;
 	QIcon GetVideoIcon() const;
 	QIcon GetHotkeysIcon() const;
+	QIcon GetAccessibilityIcon() const;
 	QIcon GetAdvancedIcon() const;
 
 	int CurrentFLVTrack();
@@ -380,6 +404,17 @@ private slots:
 
 	void on_disableOSXVSync_clicked();
 
+	void on_choose1_clicked();
+	void on_choose2_clicked();
+	void on_choose3_clicked();
+	void on_choose4_clicked();
+	void on_choose5_clicked();
+	void on_choose6_clicked();
+	void on_choose7_clicked();
+	void on_choose8_clicked();
+	void on_choose9_clicked();
+	void on_colorPreset_currentIndexChanged(int idx);
+
 	void GeneralChanged();
 	void HideOBSWindowWarning(int state);
 	void AudioChanged();
@@ -397,6 +432,7 @@ private slots:
 	void HotkeysChanged();
 	bool ScanDuplicateHotkeys(QFormLayout *layout);
 	void ReloadHotkeys(obs_hotkey_id ignoreKey = OBS_INVALID_HOTKEY_ID);
+	void A11yChanged();
 	void AdvancedChanged();
 	void AdvancedChangedRestart();
 
@@ -426,6 +462,7 @@ private slots:
 	void SetAudioIcon(const QIcon &icon);
 	void SetVideoIcon(const QIcon &icon);
 	void SetHotkeysIcon(const QIcon &icon);
+	void SetAccessibilityIcon(const QIcon &icon);
 	void SetAdvancedIcon(const QIcon &icon);
 
 	void UseStreamKeyAdvClicked();