Cyan, violet, even blue/green aren't the same in every culture/language and sometimes even missing altogether. https://en.wikipedia.org/wiki/Distinction_of_blu

Cyan, violet, even blue/green aren't the same in every culture/language and sometimes even missing altogether. https://en.wikipedia.org/wiki/Distinction_of_blue_and_green_in_various_languages https://en.wikipedia.org/wiki/Distinction_of_blue_and_green_... It's also worth knowing how our sense for colours did evolve https://en.wikipedia.org/wiki/Basic_Color_Terms:_Their_Universality_and_Evolution https://en.wikipedia.org/wiki/Basic_Color_Terms:_Their_Unive... And on top of that the colours can differ in symbolism https://informationisbeautiful.net/visualizations/colours-in-cultures/ https://informationisbeautiful.net/visualizations/colours-in...