Update custom.scss

Author: hammercc

_sass/custom.scss

@@ -56,7 +56,7 @@ body, p, li, .author-profile {
 // 2. Masthead & Logo
 // ============================
 
-$top-panel-grey: #4d4d4d; // dark grey
+$top-panel-grey: #0f3f3a; // dark teal, for dark grey #4d4d4d=
 
 .masthead,
 .masthead--sticky,