"Green, yellow and black are much more popular in Africa. That may be an anti-colonial reaction to the red, white, and blue of the colonial powers," Kaye says. “They’re also traditionally ...

And as one last point of interest, it is common to refer to red, yellow, green, blue, white, and black as being the psychological primaries, because we subjectively and instinctively believe that ...

And furthermore, printers and other printed materials use CMYK (cyan, magenta, yellow, black ... Then mixing 100% red, 100% green and 100% blue will result in "#ffffff", ie white.

they will be black, white, red and either yellow or green. In the next stage, both yellow and green are present, while the next color terms to be added are blue and brown (in that order).