Ticket #38949: 38949.diff

src/wp-content/themes/twentyseventeen/inc/color-patterns.php

@@ -557 +557 @@
         }
 }';
 
-        return $css;
+
+        /**
+         * Filter Twenty Seventeen custom colors CSS.
+         *
+         * @since Twenty Seventeen 1.0
+         *
+         * @param $css        String  Base theme colors CSS.
+         * @param $hue        integer The user's selected color hue.
+         * @param $saturation String  Filtered theme color saturation level.
+         */
+        return apply_filters( 'twentyseventeen_custom_colors_css', $css, $hue, $saturation );
 }