Color can make the people in the work concentrate, calmly deal with various problems and create a calm atmosphere. The environment for professional women’s wear is mostly indoor and limited space. People always hope to get more private space. Wearing low-purity color will increase the distance between people and reduce the sense of crowding. Low purity colors are easier to coordinate with other colors, which increases the sense of harmony and friendliness between people, thus helping to form a cooperative pattern. Additional, can use the characteristic that low purity color is easy to match, will limited clothings collocation gives rich combination. At the same time, low purity gives people a sense of modesty, tolerance and maturity. With this color language, professional women are more likely to be valued and trusted by others.