diff --git a/apps/remix-ide/src/assets/css/themes/remix-black_undtds.css b/apps/remix-ide/src/assets/css/themes/remix-black_undtds.css
index 67542ec5ed..98ff25eaa6 100644
--- a/apps/remix-ide/src/assets/css/themes/remix-black_undtds.css
+++ b/apps/remix-ide/src/assets/css/themes/remix-black_undtds.css
@@ -1,6 +1,6 @@
 @import url('https://fonts.googleapis.com/css?family=Nunito+Sans:400,600&display=swap');
 :root {
-  --blue: #28282D;
+  --blue: #568acf;
   --indigo: #6610f2;
   --purple: #9e77f6;
   --pink: #f38abb;
@@ -8800,7 +8800,7 @@ a.text-dark:hover {
   padding: 0 !important;
   margin: 0 !important;
   border: 0 !important;
-  color: #aaaaaa !important; 
+  color: #aaaaaa !important;
 }
 .run-instance-list li {
   margin: 0 !important;
@@ -8809,4 +8809,4 @@ a.text-dark:hover {
 /* Settings */
 .tokens-link {
   color: #4DA5C5;
-}
\ No newline at end of file
+}