diff --git a/packages/theme/styles/_colors.scss b/packages/theme/styles/_colors.scss
index 2d3a66c977..6fc0a2c934 100644
--- a/packages/theme/styles/_colors.scss
+++ b/packages/theme/styles/_colors.scss
@@ -533,7 +533,7 @@
   --theme-won-color: #34DB80;  // Dark
   --theme-caret-color: #669AFF;
   --theme-code-color: #B63F00;
-  --theme-code-bg-color: #FFDFC4;
+  --theme-code-bg-color: rgba(0, 0, 0, .05);
 
   --theme-text-editor-note-anchor-bg-neutral: #F3F3F3;
   --theme-text-editor-note-anchor-bg-dangerous: #DF8D8B;