WordPress "pseudo class" to display colored menu dynamically

pseudoclasscolor.php

add_action('wp_head', function() {

	$items = wp_get_nav_menu_items('Your Menu Name Here');

	foreach ($items as $item) {
		
		foreach ($item->classes as $class) {
			if( preg_match('/([a-fA-F0-9]{3}){1,2}\b/', $class ) )
				echo '<style type="text/css">#menu-item-'.$item->ID.' a{color:#'.$class.'!important;}</style>'."\r\n";
		}
	
	
	}

});