AbstractThe color is wordless, but it can deposit a mood in one's heart through permeating the eyes. The color can arouse the affectivity, which can not be ignored. Good coordination of colors can produce the dulcet color environment and the poetic atmosphere, while failure in colors coordination will destroy the entire environment and make uncomfortable. In order to make use of interior colors to improve the space effect, and make good use of the physical characteristics of colors and the influence of colors on the people's mind, we can change the space dimension, scale, and separation to some degree, so as to realize penetrating the space and improving the space effect. Therefore, the color is an indispensable and important factor to the entire design of the office space. Some pay great attention to the color coordination in the office space and go deep research in the colors; but some show little concern for this. especially the clerks who make a living by paying so much labour, don't pay attention to the color exertion, so that the clerks work under the uncomfortable environment and tired of visual comfort, and finally influence the psychology of the clerks and the working efficiency. Nowadays, in such a developing society, the color function in the office space is paid more and more attentions.Key words: color psychology, color sentiment, color image, sensorial effect, office space and color