diff --git a/app/assets/stylesheets/constants.scss b/app/assets/stylesheets/constants.scss
index 5ab2bea32..c9cae6fef 100644
--- a/app/assets/stylesheets/constants.scss
+++ b/app/assets/stylesheets/constants.scss
@@ -26,15 +26,15 @@ $color-mine-shaft: #333;
 $color-nero: #262626;
 $color-black: #000;
 $color-cloud: rgba(0, 0, 0, .1);
-$color-gray-light-yadcf: '#cccccc';
-$color-gray-dark-yadcf: '#a9a9a9';
+$color-gray-light-yadcf: #ccc;
+$color-gray-dark-yadcf: #a9a9a9;
 
 // Miscelaneous colors
 $color-mystic: #eaeff2;
 $color-candlelight: #ffda23;
 $color-orange: #ff900b;
 $color-saturated-green: #008600;
-$color-blue-yadcf: '#337ab7';
+$color-blue-yadcf: #337ab7;
 
 // Red colors
 $color-mojo: #cf4b48;