Why are indigo and violet in the rainbow and not just purple?
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”?
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Interesting point.
And I am a little bit with the Japanese in this regard. At least my GF always complains that I am unable to correctly distinguish between green and blue ;-)
There's a difference between linguistic simplicity and color blindness.
Well in my case it's more about where to draw the line between blue and green.
I can differentiate the colours but just still call things blue that my GF (and most of the rest of the world, apart from Japanese and the german dialect I grew up with as it seems) already calls green.
This is a running joke in my house. My daughters like to wear a lot of blue/green shirts. Apparently I always guess it wrong.
Finally, I am not the only one! Feels good.