"Danqing" is an interactive design of traditional Chinese color theme, which takes the collocation of traditional Chinese colors as the main body, supplemented by the display of traditional colors and coloring games. The work is divided into five modules: home page, chromatography, inspiration, games and favorites. The home page is the traditional color and matching map for daily switching. The color separation system of the chromatography module displays the color color card. Click on the color card to enter the detailed page of the color. Inspiration module sub-template display color matching. The game module can choose different ancient costumes for coloring. Favorites module for the user's favorite color card.