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黄铜，又名黄色；它们是通过将铜元素与锌混合而获得的黄色合金。提到可以在黄色中找到的其他元素是锡、铅、镍、锰、铁、铝、砷、锑和磷。有些含锰的黄铜又称为青铜。事实上，青铜色（或青铜色）是一种铜锡合金。
黄铜是一种非常坚韧且易于加工的材料。延展性取决于铜含量。随着铜中锌含量的增加，黄色变硬。随着其强度的增加，其易加工性降低并变得更硬。
