Answer: According to a study, Scientist found out that there is 1,000 levels of dark and light colors, plus about 100 levels of green,red, yellow,blue, and orange.
Blue is the first and most dominant synthetic pigment of the ancient world. And it is entirely a human invention, which is why I agree with the singer Regina Spektor when she calls blue the “most human” color. As soon as you start to synthesize something it becomes part of the economy.
