diff --git a/src/renderer/assets/styles/variables.less b/src/renderer/assets/styles/variables.less
index c32b34cd..562166f8 100644
--- a/src/renderer/assets/styles/variables.less
+++ b/src/renderer/assets/styles/variables.less
@@ -478,7 +478,7 @@
 @color-ming-theme_2-background_2: fadeout(@color-ming-theme_2-background_1, 2%);
 @color-ming-theme_2-font: darken(@color-ming-theme_2, 70%);
 @color-ming-theme_2-font-label: fadeout(@color-ming-theme_2-font, 40%);
-@color-ming-theme_2-line: lighten(@color-ming-theme, 58%);
+@color-ming-theme_2-line: lighten(@color-ming-theme, 60%);
 @color-ming-theme-sidebar: @color-ming-theme;
 @color-ming-btn: fadeout(darken(@color-ming-theme, 5%), 20%);
 @color-ming-btn-background: fadeout(lighten(@color-ming-theme, 35%), 75%);