Colored leather armor

I know that it was already asked but I cant take a good solution from the another threads so I'll ask you can someone send a code how I can dye a leather armor in green?

Code by @60FF00 all credits goes to him

PHP:

public function applyColorToLeatherChestplate(\pocketmine\Player $player, $customColor = 0x0064ff00)
{
        $chestPlate = Item::get(299);
        $tempTag = new CompoundTag("", []);
        $tempTag->customColor = new IntTag("customColor", $customColor);
        $chestPlate->setCompoundTag($tempTag);
        $player->getInventory()->setChestplate($chestPlate);
}


Thanks