diff --git a/less/variables.less b/less/variables.less
index 556a66b5aa..89f078affd 100644
--- a/less/variables.less
+++ b/less/variables.less
@@ -21,7 +21,6 @@
 // Accent colors
 // -------------------------
 @blue:                  #049cdb;
-@blueDark:              #0064cd;
 @green:                 #46a546;
 @red:                   #9d261d;
 @yellow:                #ffc40d;