diff --git a/engine/src/flutter/lib/ui/painting.dart b/engine/src/flutter/lib/ui/painting.dart
index ddda85d2752..45d62600a84 100644
--- a/engine/src/flutter/lib/ui/painting.dart
+++ b/engine/src/flutter/lib/ui/painting.dart
@@ -263,7 +263,7 @@ class Color {
   ///
   /// A value of 0 means this color is fully transparent. A value of 255 means
   /// this color is fully opaque.
-  @Deprecated('Use .a.')
+  @Deprecated('Use (*.a * 255.0).round() & 0xff')
   int get alpha => (0xff000000 & value) >> 24;
 
   /// The alpha channel of this color as a double.
@@ -274,15 +274,15 @@ class Color {
   double get opacity => alpha / 0xFF;
 
   /// The red channel of this color in an 8 bit value.
-  @Deprecated('Use .r.')
+  @Deprecated('Use (*.r * 255.0).round() & 0xff')
   int get red => (0x00ff0000 & value) >> 16;
 
   /// The green channel of this color in an 8 bit value.
-  @Deprecated('Use .g.')
+  @Deprecated('Use (*.g * 255.0).round() & 0xff')
   int get green => (0x0000ff00 & value) >> 8;
 
   /// The blue channel of this color in an 8 bit value.
-  @Deprecated('Use .b.')
+  @Deprecated('Use (*.b * 255.0).round() & 0xff')
   int get blue => (0x000000ff & value) >> 0;
 
   /// Returns a new color with the provided components updated.
diff --git a/packages/flutter/lib/fix_data/fix_painting.yaml b/packages/flutter/lib/fix_data/fix_painting.yaml
index 0ce947676cb..ea94b3c13fd 100644
--- a/packages/flutter/lib/fix_data/fix_painting.yaml
+++ b/packages/flutter/lib/fix_data/fix_painting.yaml
@@ -127,6 +127,19 @@ transforms:
       - kind: 'rename'
         newName: 'a'
 
+  - title: "Replace 'value' with 'toARGB32()'"
+    date: 2025-02-03
+    element:
+      uris: [ 'painting.dart' ]
+      method: 'value'
+      inClass: 'Color'
+    changes:
+      - kind: 'replacedBy'
+        newElement:
+          uris: [ 'painting.dart' ]
+          method: 'toARGB32'
+          inClass: 'Color'
+
   - title: "Rename 'withOpacity'"
     date: 2024-09-10
     element:
diff --git a/packages/flutter/test_fixes/painting/painting.dart b/packages/flutter/test_fixes/painting/painting.dart
index 1bddb16ff18..efa2246e199 100644
--- a/packages/flutter/test_fixes/painting/painting.dart
+++ b/packages/flutter/test_fixes/painting/painting.dart
@@ -22,5 +22,6 @@ void main() {
 
   Color color = Color.from(alpha: 1, red: 0, green: 1, blue: 0);
   print(color.opacity);
+  print(color.value);
   color = color.withOpacity(0.55);
 }
diff --git a/packages/flutter/test_fixes/painting/painting.dart.expect b/packages/flutter/test_fixes/painting/painting.dart.expect
index 33a8f37dcea..816ff5b7915 100644
--- a/packages/flutter/test_fixes/painting/painting.dart.expect
+++ b/packages/flutter/test_fixes/painting/painting.dart.expect
@@ -21,5 +21,6 @@ void main() {
 
   Color color = Color.from(alpha: 1, red: 0, green: 1, blue: 0);
   print(color.a);
+  print(color.toARGB32());
   color = color.withValues(alpha: 0.55);
 }