I got a 6 without profile and color management. Could have probably gotten a better score. The third row didn’t look right when I submitted, but my eyes were tired already, so I got a thin triangular sliver between 24-25. (Sorry, I don’t have the color wheel. I clicked to view the image but it only showed the grid.)
@everyone I am curious how well your mobile device’s screen does!
6 for me but then i have problems with blues and greens. I’ll try zooming in next time!
Is there a way to calibrate a mobile device?
A perfect zero! There probably is a strategy for doing tests like this, just start at either end, and compare two colours at a time, once you match the colours at either end, then there are less to match in the middle!
Just scored a 2 on my iPhone 5s. Some of the shades seemed to not fit in any spot which may have caused some random sorting choices.
Same here
0 on mobile too, cheap Motorola G4. But much harder to control the bloody squares!
I got a perfect score on this, as usual. My color vision is pretty good.
2 for me. Weakness was in the 37-38 slice. Male of indeterminate age.
I got two, deficient in the 25-24 slice. But doing it on a crappy Android tablet, soooo not sure if I fully believe in the results…
I am glad that everyone who posted thus far has good screens and / or eyesight. For those of you who revealed your colorblind spots, we now know how to send secret messages without you being the wiser – muahahahaha!
I got a 0 (on a cheap phone). I’m pleased with it as it’s one good thing about my otherwise poor vision.
I got bad results, then I though nah must this old monitor, then I got even worse results in the good monitor, then I opened a bottle of wine and nailed it… even without a monitor 
PS
http://color.method.ac <== Another (timed) colour test - hue, sat, analogous, complementary, triadic, etc. Would love to see people’s faces when they first do this one, ja ja ja
The last test (tetradic) was a bit tougher.
Took the first test again, this time in my phone, and now I got 0.
I scored 0. Dell UltraSharp U3011.
I think the last time I did one of these I got one or two squares wrong.
