apply_filters( 'twentynineteen_custom_colors_lightness_hover', int $lightness_hover )

51	 * Filters Twenty Nineteen default hover lightness level.52	 *53	 * @since Twenty Nineteen 1.054	 *55	 * @param int $lightness_hover Hover color lightness level.56	 */57	$lightness_hover = apply_filters( 'twentynineteen_custom_colors_lightness_hover', 23 );58	$lightness_hover = absint( $lightness_hover ) . '%';59 60	/**61	 * Filters Twenty Nineteen default selection lightness level.62	 *63	 * @since Twenty Nineteen 1.0