changed member tile color

lib/core/custom_theme.dart

@@ -5,6 +5,7 @@ class CustomTheme {
   static Color secondaryColor = const Color(0xFFAFA2FF);
   static Color backgroundColor = const Color(0xFF0B0B0B);
   static Color boxColor = const Color(0xFF101010);
+  static Color onBoxColor = const Color(0xFF181818);
   static Color boxBorder = const Color(0xFF272727);
 
   static AppBarTheme appBarTheme = AppBarTheme(

lib/presentation/widgets/group_tile.dart

@@ -59,7 +59,7 @@ class GroupTile extends StatelessWidget {
                     horizontal: 10,
                   ),
                   decoration: BoxDecoration(
-                    color: Colors.black38,
+                    color: CustomTheme.onBoxColor,
                     borderRadius: BorderRadius.circular(12),
                   ),
                   child: Skeleton.ignore(