Do You Have 20/20 Contrast Vision?

hmmm...so why do I have to hold up navy blue next to black to see the difference?

"20/20 Color Vision" something to let my Optometrist know.

Bhai William is right!

Without defining and demonstrating what "brightest" and "darkest" mean, this test is useless. It seems that these two words are synonymous to the author. What they actually mean is the "most saturated" colors. SMH

Depends what you mean by DARKEST and BRIGHTEST. Obviously not the meaning I inferred. That was misleading.

20/20 I am sure I answered correctly except for one that I was not really sure.

"20/20 color vision" - Not unless the correct answer was the left one every time.

Don't think this is true. I have macular degeneration in one eye and had cataract surgery on both eyes

No answers, no play!

Dodgy. I chose the right hand tile each time and, Lordy Lordy, 20 20 vision!

WELL, I AM 90 YEARS OF AGE. SO HOPE THAT IS TRUE.