diff --git a/src/less/lib/constant.less b/src/less/lib/constant.less
index ed51d3895..fdae83a72 100644
--- a/src/less/lib/constant.less
+++ b/src/less/lib/constant.less
@@ -70,16 +70,16 @@
 @color-bi-blue-5: fade(@color-bi-blue-100, 5);
 
 //light-blue
-@color-bi-sky-blue-100: #eaf2fd;
-@color-bi-sky-blue-90: fade(@color-bi-sky-blue-100, 90);
-@color-bi-sky-blue-80: fade(@color-bi-sky-blue-100, 80);
-@color-bi-sky-blue-60: fade(@color-bi-sky-blue-100, 60);
-@color-bi-sky-blue-50: fade(@color-bi-sky-blue-100, 50);
-@color-bi-sky-blue-40: fade(@color-bi-sky-blue-100, 40);
-@color-bi-sky-blue-30: fade(@color-bi-sky-blue-100, 30);
-@color-bi-sky-blue-20: fade(@color-bi-sky-blue-100, 20);
-@color-bi-sky-blue-10: fade(@color-bi-sky-blue-100, 10);
-@color-bi-sky-blue-5: fade(@color-bi-sky-blue-100, 5);
+@color-bi-light-blue-100: #eaf2fd;
+@color-bi-light-blue-90: fade(@color-bi-light-blue-100, 90);
+@color-bi-light-blue-80: fade(@color-bi-light-blue-100, 80);
+@color-bi-light-blue-60: fade(@color-bi-light-blue-100, 60);
+@color-bi-light-blue-50: fade(@color-bi-light-blue-100, 50);
+@color-bi-light-blue-40: fade(@color-bi-light-blue-100, 40);
+@color-bi-light-blue-30: fade(@color-bi-light-blue-100, 30);
+@color-bi-light-blue-20: fade(@color-bi-light-blue-100, 20);
+@color-bi-light-blue-10: fade(@color-bi-light-blue-100, 10);
+@color-bi-light-blue-5: fade(@color-bi-light-blue-100, 5);
 
 // orange
 @color-bi-orange-100: #faaa39;
@@ -174,7 +174,7 @@
 @font-color-gray: #999999;
 @font-color-white: @color-bi-white;
 @font-color-white-theme-dark: @color-bi-white-theme-dark;
-@font-color-light-highlight: @color-bi-sky-blue-100;
+@font-color-light-highlight: @color-bi-light-blue-100;
 @font-color-medium-highlight: #d7e7fc;
 @font-color-highlight: @color-bi-blue-100;
 @font-color-blue: #23beef;
@@ -193,7 +193,7 @@
 @background-color-default-theme-dark: @color-bi-white-theme-dark;
 @background-color-normal: #f7f8fa;
 @background-color-normal-theme-dark: #191b2b;
-@background-color-light-highlight: @color-bi-sky-blue-100;
+@background-color-light-highlight: @color-bi-light-blue-100;
 @background-color-medium-highlight: #d7e7fc;
 @background-color-highlight: @color-bi-blue-100;
 @background-color-blue: #23beef;