1, strong color matching. Two colors that are far apart, such as yellow and purple, red and turquoise, are strong color combinations. Black, white and gray are colorless, no matter which color you match, there will be no big problem.
2, complementary color matching. The collocation of two opposite colors, such as red and green, green and orange, black and white, can form sharp contrast and sometimes get better results, among which the collocation of black and white is an eternal classic.
3. The matching principle of the same color. Two different shades of the same color, such as blue with sky blue, dark green with light green, brown with beige, deep red with light red, etc. And the pictures with the same color are soft and elegant.
4, approximate color matching. Two similar colors, such as red with orange or purple, yellow with grass green or orange.