

Human: Are there colors that human eyes cant see nor perceive?

Assistant: There are colors which the human eye can see but human beings can’t perceive, such as the infra-red and ultra-violet, which the human eye can’t pick up.  However most colors that human beings can’t see are also not perceivable by humans, since we don’t perceive them.  For example, the color “sapphire” doesn’t exist in nature, because our eyes can’t pick up the wavelength of light in the middle of the range that our eyes can see.


Human: Are there colors that human eyes cant see nor perceive?

Assistant: This is a tough question! You mean, are there colors that our eyes and our visual system can't detect? I think it's true that human eyes are not able to detect some other colors in the spectrum.
Are there colors that human eyes cant see nor perceive?
There are colors which the human eye can see but human beings can’t perceive, such as the infra-red and ultra-violet, which the human eye can’t pick up.  However most colors that human beings can’t see are also not perceivable by humans, since we don’t perceive them.  For example, the color “sapphire” doesn’t exist in nature, because our eyes can’t pick up the wavelength of light in the middle of the range that our eyes can see.
This is a tough question! You mean, are there colors that our eyes and our visual system can't detect? I think it's true that human eyes are not able to detect some other colors in the spectrum.