Abstract: Color is the major part of architecture design. Color application is the indispensable and important part in planning and design of a modern industrial park. Currently Chinese industrial park has entered the phase of ecology and harmony development，but the relevant color design of industrial architecture environment is still in primary period. By analysis and research on color design example of Chengdu-Ziyang Industrial Development District，it is discussed the method and approach of color application in modern industrial park under current global economic trend.