I always learned “ROYGBIV” as the colors of the rainbow. Red, orange, yellow, blue, indigo, violet.

What’s up with the last two? Isn’t indigo basically just dark blue? Why is it violet and not purple? Can’t it just be “ROYGBP”?

  • Thassar
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    1 year ago

    You can actually see it in modern times. The Himba tribe in Africa doesn’t have a concept of the colour blue. There’s not even a word for it, as far as they’re concerned blue is just a shade of green. To us it seems obvious, the sky is blue and the plants are green but to them it’s all different shades of green. It’s not a genetic thing, they’re seeing the exact same colours as anybody else, their culture just doesn’t distinguish between the two colours.