diff --git a/filcnaplo/lib/ui/widgets/lesson/lesson_tile.dart b/filcnaplo/lib/ui/widgets/lesson/lesson_tile.dart
index 27234e6..d68b74d 100644
--- a/filcnaplo/lib/ui/widgets/lesson/lesson_tile.dart
+++ b/filcnaplo/lib/ui/widgets/lesson/lesson_tile.dart
@@ -236,7 +236,7 @@ class LessonTile extends StatelessWidget {
                       child: Stack(
                         children: [
                           RoundBorderIcon(
-                            color: fill ? accent : Colors.black,
+                            color: fill ? accent : AppColors.of(context).text,
                             width: 1.0,
                             icon: SizedBox(
                               width: 25,
diff --git a/filcnaplo_mobile_ui/lib/common/round_border_icon.dart b/filcnaplo_mobile_ui/lib/common/round_border_icon.dart
index a5bfef3..dab0324 100644
--- a/filcnaplo_mobile_ui/lib/common/round_border_icon.dart
+++ b/filcnaplo_mobile_ui/lib/common/round_border_icon.dart
@@ -1,14 +1,15 @@
+import 'package:filcnaplo/theme/colors/colors.dart';
 import 'package:flutter/material.dart';
 
 class RoundBorderIcon extends StatelessWidget {
-  final Color color;
+  final Color? color;
   final double width;
   final double padding;
   final Widget icon;
 
   const RoundBorderIcon(
       {super.key,
-      this.color = Colors.black,
+      this.color,
       this.width = 1.5,
       this.padding = 5.0,
       required this.icon});
@@ -17,7 +18,8 @@ class RoundBorderIcon extends StatelessWidget {
   Widget build(BuildContext context) {
     return Container(
       decoration: BoxDecoration(
-        border: Border.all(color: color, width: width),
+        border: Border.all(
+            color: color ?? AppColors.of(context).text, width: width),
         borderRadius: BorderRadius.circular(50.0),
       ),
       child: Padding(