Color Expression of Architectural Emotion Language from the Perspective of Public Art

Against the background of "architecturalization" of public art, the significance of architectural color design lies not only in the visual element of architectural environment, but also in the emotion expression of city culture and spirit of the time. Architectural colors should be constructed from the 6 aspects, namely, conveying city spirit, coordinating the environment, showing regional characteristics, reflecting public concept, obtaining public sympathy, combining cultural connotations of color and functions of space. Moreover, the impact of regional culture on architectural color should be properly handled, the emotions of architecture for the city reflected on the surface of architecture, which can reverse the convergence of city images to some extent, and promote the diversity of regional humanistic architectural landscapes.