diff --git a/components/radio/style/index.less b/components/radio/style/index.less
index 705f4d0246..6d324c4d10 100644
--- a/components/radio/style/index.less
+++ b/components/radio/style/index.less
@@ -280,7 +280,7 @@ span.@{radio-prefix-cls} + * {
 
   &-disabled&-checked {
     color: @text-color-inverse;
-    background-color: fade(@black, 90%);
+    background-color: tint(@black, 90%);
     border-color: @border-color-base;
     box-shadow: none;
   }