diff --git a/src/main/res/layout/activity_call.xml b/src/main/res/layout/activity_call.xml
index c337e4edc..0e9f50390 100644
--- a/src/main/res/layout/activity_call.xml
+++ b/src/main/res/layout/activity_call.xml
@@ -242,8 +242,8 @@
                 android:layout_height="wrap_content"
                 android:src="@drawable/ic_mic_on"
                 android:contentDescription="Toggle microphone"
-                app:tint="@color/calls_dark_on_surface"
-                app:backgroundTint="@color/calls_dark_surface_3"
+                app:tint="@color/calls_button_foreground"
+                app:backgroundTint="@color/calls_button_background"
                 app:fabSize="normal"
                 app:shapeAppearance="@style/ShapeAppearance.Material3.Corner.Full"
                 app:borderWidth="0dp" />
@@ -264,8 +264,8 @@
                 android:layout_height="wrap_content"
                 android:src="@drawable/ic_videocam_on"
                 android:contentDescription="Toggle camera"
-                app:tint="@color/calls_dark_on_surface"
-                app:backgroundTint="@color/calls_dark_surface_3"
+                app:tint="@color/calls_button_foreground"
+                app:backgroundTint="@color/calls_button_background"
                 app:fabSize="normal"
                 app:shapeAppearance="@style/ShapeAppearance.Material3.Corner.Full"
                 app:borderWidth="0dp" />
@@ -286,7 +286,7 @@
                 android:layout_height="wrap_content"
                 android:src="@drawable/ic_call_end"
                 android:contentDescription="End call"
-                app:tint="@android:color/white"
+                app:tint="@color/calls_button_foreground"
                 app:backgroundTint="@color/calls_red"
                 app:fabSize="normal"
                 app:shapeAppearance="@style/ShapeAppearance.Material3.Corner.Full"
@@ -308,8 +308,8 @@
                 android:layout_height="wrap_content"
                 android:src="@drawable/ic_volume_up"
                 android:contentDescription="Audio output"
-                app:tint="@color/calls_dark_on_surface"
-                app:backgroundTint="@color/calls_dark_surface_3"
+                app:tint="@color/calls_button_foreground"
+                app:backgroundTint="@color/calls_button_background"
                 app:fabSize="normal"
                 app:shapeAppearance="@style/ShapeAppearance.Material3.Corner.Full"
                 app:borderWidth="0dp" />
@@ -330,8 +330,8 @@
                 android:layout_height="wrap_content"
                 android:src="@drawable/ic_switch_camera"
                 android:contentDescription="Switch camera"
-                app:tint="@color/calls_dark_on_surface"
-                app:backgroundTint="@color/calls_dark_surface_3"
+                app:tint="@color/calls_button_foreground"
+                app:backgroundTint="@color/calls_button_background"
                 app:fabSize="normal"
                 app:shapeAppearance="@style/ShapeAppearance.Material3.Corner.Full"
                 app:borderWidth="0dp" />
diff --git a/src/main/res/values/colors.xml b/src/main/res/values/colors.xml
index 93cf651ae..e10174150 100644
--- a/src/main/res/values/colors.xml
+++ b/src/main/res/values/colors.xml
@@ -74,14 +74,11 @@
 
     <color name="delete_account_item_bg">#eeeeee</color>
 
-    <color name="calls_dark_background">#1B1C1F</color>
     <color name="calls_dark_surface">#1B1C1F</color>
-    <color name="calls_dark_surface_1">#23242A</color>
-    <color name="calls_dark_surface_2">#272A31</color>
-    <color name="calls_dark_surface_3">#2C2F37</color>
     <color name="calls_dark_on_surface">#E2E1E5</color>
     <color name="calls_dark_on_surface_variant">#BEBFC5</color>
-    <color name="calls_primary">#B6C5FA</color>
-    <color name="calls_red">#BA1B1B</color>
-    <color name="calls_green">#4CAF50</color>
+    <color name="calls_button_foreground">#FFFFFF</color>
+    <color name="calls_button_background">#6B6B6B</color>
+    <color name="calls_red">#FF0017</color>
+    <color name="calls_green">#00AD00</color>
 </resources>