alt Hacker NewsNo, if you show them two colors and ask them if they are different, they will tell you no.
EDIT: I have been searching for the source of where I saw this, but can't find it now :(
EDIT2: I found a talk touching in the topic with a study: https://youtu.be/I64RtGofPW8?si=v1FNU06rb5mMYRKj&t=889
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You're probably thinking of the Himba tribe color experiment - which as it turns out, was mostly fabricated by a BBC documentary:
The ability for us to look at a gradient of color and differentiate between shades even without distinct names for them seems to disprove this on its face.
Unless the question is literally the equivalent of someone showing you a swatch of crimson and a swatch of scarlet and being asked if both are red, in which case, well yeah sure.
> if you show them two colors and ask them if they are different, they will tell you no
The experiments I've seen seem to interrogate what the culture means by colour (versus shade, et cetera) more than what the person is seeing.
If you show me sky blue and Navy blue and ask me if they're the same colour, I'll say yes. If you ask someone in a different context if Russian violet and Midnight blue are the same colour, I could see them saying yes, too. That doesn't mean they literally can't see the difference. Just that their ontology maps the words blue and violet to sets of colours differently.