Positive color refers to five solid colors of cyan, magenta, yellow, white and black, and intermediate color refers to the mixture of five positive colors of magenta (reddish cyan), red (light red), light green (light cyan), purple and flowing yellow (brownish yellow). Confucius once said that "red and purple are not obscene clothes", and red or purple cloth should not be used as casual clothes at home.
Extended data:
According to "everything is done wrong, foreign reserves said", "Qi Huangong loves purple, and a country loves purple. At that time, the five elements cannot be purple. " As the saying goes, nothing is difficult in the world, so that five pieces of raw silk could not buy a purple cloth at that time.
Qi Huangong was very worried about this phenomenon, so Guan Zhong suggested that he should stop wearing purple clothes. "In three days, there will be no purple clothes in China." .
However, this tradition initiated by Qi Huangong has been handed down. In the Northern and Southern Dynasties, five official uniforms were established: Zhu, Zi, Fei (crimson), Qing and Qing. Take the Tang Dynasty as an example. More than three people wear purple official clothes, four people wear dark red, five people wear light dark red, six people wear dark green, seven people wear light green, eight people wear dark green and nine people wear light green.
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