Green is the traditional official color.

In fact, green has never been the lowest color in China.

The word "colored clothes" first appeared in the Northern Zhou Dynasty, but it was used in a small scope and was not stereotyped.

Become a system. In the Sui Dynasty, among officials of different ranks, the color of clothing was strictly restricted.

Don't drive, it is stipulated that officials with more than five grades are divided into officials wearing purple robes and officials with less than six grades.

Don't use red and green, small officials use cyan, civilians use white, butchers and businessmen.

Only black is allowed, soldiers wear yellow robes, and no other grades are allowed.

Grade a clothing color. During the Wude period in the Tang Dynasty, the dress etiquette followed the Sui system, but there were

Innovation stipulates that Prince and above three products "use purple as color" and four products and five products "use color"

Zhu ",six products and seven products" take the green ",eight products and nine products" take the green ",continuously flow to foreign officials,

Shu Ren, Buqu and Handmaiden "use yellow and white". ("New Tang Book Che Fuzhi") Shangyuan

In the first year, Emperor Gaozong also "ordered civil and military officials to wear purple with more than three products and bring gold and jade; Four products go deep,

Five kinds of light gold; Six dark green, seven light green and silver belts; Bapinshen

Green, light green, stone belt; Shu Ren's suit is yellow, with copper and iron straps. ("Old Tang Book Emperor Gaozong")

Ji ") This regulation is extremely detailed, which makes the colors of Do official uniforms different, and all the clubs are successful.

The rank and identity of members and the size of the official product order column are clearly displayed, from

This formally formed a color composed of seven colors: yellow, purple, vermilion, green, cyan, black and white.

Order, become a symbol of the feudal social structure.