/**
 * Slightly darken a color, alternative to native darken() function
 *
 *
 * @package  generator_css
 * @author   Martin Herweg <mherweg@zonedigital.com>
 */

/*
|--------------------------------------------------------------------------
| _tools.function.shade.scss
|--------------------------------------------------------------------------
*/

/* USAGE
 * RESULT
|--------------------------------------------------------------------------
| h1 { color: shade(#bada77, 10%); }
| h1 { color: rgb(19, 22, 12) | #13160c; }
|--------------------------------------------------------------------------
*/

/*
|--------------------------------------------------------------------------
| @access public
| @param {Color} $color - color to shade
| @param {Number} $percentage - percentage of `$color` in returned color
| @return {Color}
|--------------------------------------------------------------------------
 */


@function shade($color, $percentage) {
  @return mix($color, black, $percentage);
}