diff --git a/lib/widgets/hex_color_tag.dart b/lib/widgets/hex_color_tag.dart
index e9c4493..380ca26 100644
--- a/lib/widgets/hex_color_tag.dart
+++ b/lib/widgets/hex_color_tag.dart
@@ -1,5 +1,5 @@
 import 'package:antd_mobile/antd_mobile.dart';
-import 'package:flutter/widgets.dart';
+import 'package:flutter/cupertino.dart';
 import 'package:from_css_color/from_css_color.dart';
 
 class HexColorTag extends StatelessWidget {
@@ -14,7 +14,6 @@ class HexColorTag extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     final c = fromCssColor('#$color');
-    final theme = AntTheme.of(context);
 
     return AntTag(
       round: true,
@@ -23,8 +22,8 @@ class HexColorTag extends StatelessWidget {
         name,
         style: TextStyle(
           color: c.computeLuminance() > 0.5
-              ? theme.colorText
-              : theme.colorBackground,
+              ? CupertinoColors.black
+              : CupertinoColors.white,
         ),
       ),
     );