apply_filters( 'twentyseventeen_custom_colors_saturation', int $saturation )

17<?php18	 * Filters Twenty Seventeen default saturation level.19	 *20	 * @since Twenty Seventeen 1.021	 *22	 * @param int $saturation Color saturation level.23	 */24	$saturation         = absint( apply_filters( 'twentyseventeen_custom_colors_saturation', 50 ) );25	$reduced_saturation = ( .8 * $saturation ) . '%';26	$saturation         = $saturation . '%';27	$css                = '28/**29 * Twenty Seventeen: Color Patterns30 *