No. No 'natural color' but just a part of the spectrum of ambient light absorbed and reflected and observed with the human visual system. Your thinking is wrong.
Get acquainted with the science of vision before you make arguments about it.
Your entirely missing the point, but that isn't surprising on these forums. Why not do a couple searches and read some of the articles I am talking about? Your talking spectrum, I'm talking psychology. Missing the point. (Why does everyone around here miss the point 99% of the time? Meh.)
WHo do you think you are fooling?
You do not know what the point is so you do not have one.
Psychology...give me a break. You know nothing about it!
Ah, bluster. The hallmark of the man without an argument. Nice meeting you, martti. You'll fit right in here. Your a pea in the pod.