How do you explain optical phenomena such as the viral dress phenomenon then?
https://en.wikipedia.org/wiki/The_dress#Real_colours_of_dres...
https://en.wikipedia.org/wiki/The_dress#Real_colours_of_dres...
There is no exact equivalent to reflected light with its own color illuminating a colored drawing. Though it would be interesting to see if such a thing could be constructed somehow artificially using a device that receives sounds and then somehow frequency shifts them before emitting them again. That would be a fun experiment!
Wat?
Everyone who observed that optical illusion did so by observing it on an emitted light panel.
Color perception is entirely relative. There are countless images that demonstrate this. For example: http://www.optical-illusionist.com/illusions/same-color-illu...
When we perceive emitted light color we’re also perceiving RGB emissions that are blended. I love giant LED panels that when you get close you can clearly see the individual colors. It’s a trip.
Humans are horrible (incapable?) at evaluating absolute color. It’s entirely relative.
Both work on the perception of waves with a certain periodic repetition but there the equivalence ends, there is no such thing as 'timbre' in vision, we simply don't work with harmonics there and the shape of the wave in sound is very important and non existent in vision (you can see a single photon in sufficiently dark adapted conditions, your eye as a fundamental particle detector!).