diff --git a/frontend/less/dark/variables.less b/frontend/less/dark/variables.less
index 29957d63b5..ffdf50adc1 100644
--- a/frontend/less/dark/variables.less
+++ b/frontend/less/dark/variables.less
@@ -120,9 +120,9 @@
 @well-bg-value: @panel-bg-value;
 @well-border-value: @panel-default-border-value;
 
-@code-bg-value: #484444;
+@code-bg-value: #27292c;
 @code-color-value: #a9a9a9;
-@code-border-color-value: #424242;
+@code-border-color-value: @default-border-color-value;
 
 @blockquote-border-color-value: @gray-value;