橙色和它邻近的几个色彩常应用在快餐厅，因为这类色彩会散发出食物品质好、价钱公道等诱人的讯息。橙色有耀眼、活力的特质，所以被选为在危险地区的国际安全色。橙色的救生筏和救生设备（例如救生衣等）可以让人轻易地在蓝色和灰色的大海里发现踪迹。
Orange and its neighbouring several colors often used in fast-food restaurants, such as color will be distributed to good quality food, fair prices, and other attractive message. A bright orange, vibrant character, was elected in dangerous areas of international security color. Orange liferaft and rescue equipment (such as life jackets, etc.)
