twentysixteen_hex2rgb( string $color ): array

510function twentysixteen_hex2rgb( $color ) {511	$color = trim( $color, '#' );512 513	if ( strlen( $color ) === 3 ) {514		$r = hexdec( substr( $color, 0, 1 ) . substr( $color, 0, 1 ) );515		$g = hexdec( substr( $color, 1, 1 ) . substr( $color, 1, 1 ) );516		$b = hexdec( substr( $color, 2, 1 ) . substr( $color, 2, 1 ) );517	} elseif ( strlen( $color ) === 6 ) {518		$r = hexdec( substr( $color, 0, 2 ) );519		$g = hexdec( substr( $color, 2, 2 ) );520		$b = hexdec( substr( $color, 4, 2 ) );521	} else {522		return array();523	}524 525	return array(526		'red'   => $r,527		'green' => $g,528		'blue'  => $b,529	);530}