Study on Color Matching of Building Facades in Harbin (Cold Regions) Based on NCS Color System

摘要

With the combination of the visual perception experience and the qualification of NCS color system, a study on color matching of facade of residential buildings in Harbin is made. Analyzing the frequency of occurrence of blackness, chromaticness and hue collected on the residential facade, there appears several results of the study. The key-color of buildings mainly appears within the YR hue, while the co-color of buildings is the color with Y or N hue. And further contrast on the color of facade among different areas in Harbin shows that the blackness, chromaticness and hue of color matching in the old district are more unified than the new district which has an increased value of blackness and chromaticness.