diff --git a/dialer/lib/core/utils/color_utils.dart b/dialer/lib/core/utils/color_utils.dart
deleted file mode 100644
index 6677b1f..0000000
--- a/dialer/lib/core/utils/color_utils.dart
+++ /dev/null
@@ -1,37 +0,0 @@
-import 'package:flutter/material.dart';
-
-/// Generates a color based on a string input (typically a name)
-Color generateColorFromName(String name) {
-  if (name.isEmpty) return Colors.grey;
-  
-  // Use the hashCode of the name to generate a consistent color
-  int hash = name.hashCode;
-  
-  // Use the hash to generate RGB values
-  final r = (hash & 0xFF0000) >> 16;
-  final g = (hash & 0x00FF00) >> 8;
-  final b = hash & 0x0000FF;
-  
-  // Create a color with these RGB values
-  return Color.fromARGB(255, r, g, b);
-}
-
-/// Darkens a color by a percentage (0.0 to 1.0)
-Color darken(Color color, [double amount = 0.3]) {
-  assert(amount >= 0 && amount <= 1);
-  
-  final hsl = HSLColor.fromColor(color);
-  final darkened = hsl.withLightness((hsl.lightness - amount).clamp(0.0, 1.0));
-  
-  return darkened.toColor();
-}
-
-/// Lightens a color by a percentage (0.0 to 1.0)
-Color lighten(Color color, [double amount = 0.3]) {
-  assert(amount >= 0 && amount <= 1);
-  
-  final hsl = HSLColor.fromColor(color);
-  final lightened = hsl.withLightness((hsl.lightness + amount).clamp(0.0, 1.0));
-  
-  return lightened.toColor();
-}
diff --git a/dialer/lib/presentation/features/call/call_page.dart b/dialer/lib/presentation/features/call/call_page.dart
index 137e7cf..46f04b5 100644
--- a/dialer/lib/presentation/features/call/call_page.dart
+++ b/dialer/lib/presentation/features/call/call_page.dart
@@ -3,7 +3,7 @@ import 'package:flutter/services.dart';
 import 'dart:typed_data';
 import '../../../domain/services/call_service.dart';
 import '../../../domain/services/obfuscate_service.dart';
-import '../../../core/utils/color_utils.dart';
+import 'package:dialer/presentation/common/widgets/username_color_generator.dart';
 // import '../../../presentation/common/widgets/obfuscated_avatar.dart';
 
 class CallPage extends StatefulWidget {
diff --git a/dialer/lib/presentation/features/call/incoming_call_page.dart b/dialer/lib/presentation/features/call/incoming_call_page.dart
index 1abe72d..e1eae95 100644
--- a/dialer/lib/presentation/features/call/incoming_call_page.dart
+++ b/dialer/lib/presentation/features/call/incoming_call_page.dart
@@ -3,7 +3,7 @@ import 'package:flutter/services.dart';
 import 'dart:typed_data';
 import '../../../domain/services/call_service.dart';
 import '../../../domain/services/obfuscate_service.dart';
-import '../../../core/utils/color_utils.dart';
+import 'package:dialer/presentation/common/widgets/username_color_generator.dart';
 import 'call_page.dart';
 
 class IncomingCallPage extends StatefulWidget {
diff --git a/dialer/lib/presentation/features/contacts/widgets/alphabet_scroll_page.dart b/dialer/lib/presentation/features/contacts/widgets/alphabet_scroll_page.dart
index c0af877..ff723fe 100644
--- a/dialer/lib/presentation/features/contacts/widgets/alphabet_scroll_page.dart
+++ b/dialer/lib/presentation/features/contacts/widgets/alphabet_scroll_page.dart
@@ -1,7 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:flutter_contacts/flutter_contacts.dart';
 import '../../../../domain/services/obfuscate_service.dart';
-import '../../../../core/utils/color_utils.dart';
+import 'package:dialer/presentation/common/widgets/username_color_generator.dart';
 import '../contact_state.dart';
 import 'add_contact_button.dart';
 import 'contact_modal.dart';