4-x-DMT and colorblindness

[grandbaby]

From the 4-AcO-DMT thread:

Originally Posted by ywalkucanfly

one of my buddies has been colorblind his whole life and aftet taking the drug he toatally lost his ego and started to see color for the first time in his life. is it possible he had a mental block on seeing color and through loss of ego he actually let him self finally see color....we all thought this could be a massive breakthrough but without funding, these miracles may never be unleashed in the public eye.

This reminds me:

I have a friend who's color-blind as well, and he always claimed to me that he saw colors only when he did mushrooms (he doesn't do RCs of any stripe). I've never heard of this with any other drug— I wonder if DMT (be it 4-HO, 4-PO, 4-ACO or what have you) (or maybe 5-MeO or N-N-Naked too?) commonly produces this effect in the color-blind. Or if any other tryptamines do. Or psychedelics of any family.

There have to be some color-blind DF members; any data to share?