Color matching scheme for poster design

Quick answer：

A color matching scheme for poster design typically involves selecting a harmonious combination of colors that appeal to the target audience and convey the intended message. This can include complementary colors, analogous colors, or monochromatic schemes. It's important to consider the color psychology and the emotional impact of colors on viewers. Common techniques include the use of color theory, such as the color wheel, and the application of contrast and harmony principles.