General color matching has the following principles:
(1), the color on the building facade should not be too much. Usually, one color should be dominant and other colors should be subordinate.
(2) For large-area facades, pure and bright colors, such as pure white, light yellow, bright red and green, should be avoided. Using darker colors is easy to coordinate with the surrounding environment and has better visual effect.
(3) In the long run, durability and pollution resistance should also be considered in the color of the external facade. Light and bright, too bright color is easy to dye, blue is easy to fade, generally use less. Pigments such as khaki, camel and gray have better durability. Generally speaking, the most commonly used collocation colors are brick red and light yellow.