Because there are many unit functional areas in the space of the medical beauty shop, the space combination is messy, so the decoration design of the medical beauty shop should be handled according to the color area. Under the assumption of the overall color of medical space, each medical unit area should determine the interrelated and coordinated main color, and the choice of this color should meet the needs of beauty seekers and medical workers. Considering that it occupies a large proportion in the medical space, all the air in the space plays a leading role. After the main color, we should consider its color relationship with medical furniture, instruments and equipment.