update color

resources/assets/sass/variables.scss

@@ -14,7 +14,7 @@ $panel-inner-border: $laravel-border-color;
 // Brands
 $brand-primary: #3097D1;
 $brand-info: #8eb4cb;
-$brand-success: #4eb76e;
+$brand-success: #2ab27b;
 $brand-warning: #cbb956;
 $brand-danger:  #bf5329;