Research on the urban architecture color and chromatography-A Proposal of Digital Environmental Color Taking Dandong City's Building Color as an Example

There are some modern urban sickness in the process of city development and construction for example, peccancy of dismantling and construction, failure to protect cultural heritage, replication of building and environment and disorder of material and color because of the deficiency of complete law system of city management. On the base of investigating Dandong city, the paper sets up digital color system and color database for Dandong's city and building planning and designing and lays the foundation for popularizing and utilization digital color database in other cities in Liaoning province. The paper will be beneficial to regulate the laws of urban development and constriction, the protection of cultural heritage in view of local color spec-trump and the improvement urban environment.