Quantitative Evaluation Method of Color Matching Design for Public Self-service Equipment Based on the Color System of the Forbidden City

This paper aims to provide more possibilities for the color matching of modern public self-service equipment and provide a more popular platform for cultural dissemination. This paper selected the existing vending machine interface to carry out different module division and color matching according to the functional requirements. Based on Munsell Color System, this paper uses quantification method of color harmony and adds the use of method of weighting to calculate the final aesthetic value of color harmony. The results obtained by the subjective evaluation are compared with the calculation results of aesthetic value formula. Finally, the best color matching scheme of the Palace Museum Culture for vending machine is obtained by using the method of consensus degree and satisfaction degree to calculate the product fitness.