Some questions about color composition, help to answer them?

1\ Use color to convey regional information and arouse people's perception of regional characteristics of color. China traditional arts, such as folk New Year pictures, folk paper-cuts, China costumes, architectural paintings, religious murals, etc. All of them have certain regional characteristics, reflecting the local people's understanding and feelings of color and condensing the perceptual experience of color law. Red has always been a traditional holiday color in China, which is used to set off the feeling of happiness and good luck. As early as more than two thousand years ago, China's theory of Yin-Yang and Five Elements became popular. Fire, water and earth in Jin Mu are not only the five material elements that make up the world, but also correspond to five colors, namely, gold is white, wood is blue, water is black, fire is red and earth is yellow. The Book of Changes regards color as the object of visual perception, which is physical, physiological, psychological and conceptual. It is associated with cultural concepts, attached as a symbolic means, extending and expanding its inherent properties, and connected with other things.

2\ Adjacent colors within a 90-degree angle on the color wheel are collectively referred to as similar colors. For example, red-red orange-orange, yellow-yellow-green, green-cyan-purple are all similar colors. Similar colors are often used in color matching because of their weak hue contrast. The disadvantage is that it is not as bright as the contrast color, and it is too smooth. You can add a small amount of complementary colors to break the dull feeling.

3\ Summer color, summer color is gorgeous. Or like fire, or like snow, it brings us some sense of peace and comfort.