Indigo [diàn] is a brighter color than pigment indigo but darker than mesh indigo. The color of the webpage is # blue-purple. Pigment indigo: usually made of pigment or colored pencil. Indigo should not be regarded as a single color, but should belong to blue or purple. Indigo is between blue and purple, so the order of seven colors should be: red, orange, yellow, green, blue, indigo and purple. The default RGB of indigo is (6,82, 12 1).
Extended data:
Cultural indigo
Symbol:
Indigo is a symbol of creativity, intuition and wisdom.
The darkest color of the seven colors, but it contains red. It looks quiet but hides vitality, and has complex and incredible meanings.
Psychology:
From indigo, we can feel intelligence, wisdom, rationality, creativity, wisdom, will and faith.
People who like indigo can think calmly. Sensitive to many things and imaginative. Good balance and integration ability.
Haters are prone to mental disorders and become stubborn.
Idiom:
In the ancient culture of China, Polygonum cuspidatum was called blue, which can be used as a dye, and the indigo dye extracted from it was called cyan, which was darker than Polygonum cuspidatum itself. During the Warring States Period of the Zhou Dynasty, Xunzi said in "Persuading Learning": "Green is blue, and green is blue", while Liu Zhou of the Northern Qi Dynasty also wrote in "Chongxue": "Take you as blue and dye.
"It is used to describe that students are better than teachers, and future generations are better than the previous ones. This is the origin of the idiom "shine on you" in China.
Diet:
Most kinds of eggplant skins are pigment indigo.
The so-called purple radish and purple tomato are actually the pigment indigo.
Reference: Indigo Baidu Encyclopedia