Try this online color challenge results.
I did three times, here are the outcomes:
The first time 22 (at work, and I did it in a hurry)
Second time 12 (at home with the family)
Third time 4 (The kids were asleep, and there were no other distractions) - I am happy with this result.
And in situations like this, it sucks to be colour blind, even if it is partial
I got a 0. I guess I have perfect color vision.
I scored 31. I am short sighted but I don’t believe that it would have any effect.
Just a heads up, women should do better at this than fellas! They can see more shades.
Blue in VT:
I got a 15…have to try again later…
but I’m on a laptop so angle influences the “colour” and hue I find, which in part helps I think and in some parts does not.
I’m also almost a bit partially colour-blind so maybe not so surprising.
20… but with an uncalibrated LCD monitor in a variable light room.