@debug color.adjust(#6b717f, $red: 15); // #7a717f @debug color.adjust(#d2e1dd, $red: -10, $blue: 10); // #c8e1e7 @debug color.adjust(#998099, $lightness: -30%, $alpha: -0.4); // rgba(71, 57, 71, 0.6)