What's My JND? 0.0070. Can you beat it?

https://www.keithcirkel.co.uk/whats-my-jnd/?r=ArghKP__cfx_

What's My JND?

Find your Just Noticeable Difference in colour perception. How small a colour difference can you actually see?

Definitely easier on my laptop, with my glasses on.

0.0037 this time round - https://www.keithcirkel.co.uk/whats-my-jnd/?r=AXMiKP__759d

What's My JND?

Find your Just Noticeable Difference in colour perception. How small a colour difference can you actually see?

@kev I got .0388 .... going to try my other monitor because I suspect that feeds into it quite a bit!
@kev 0.0054 on the laptop. Definitely makes a difference!
@kev 0.0034 for me. Very happy

@kev Tried it again on my laptop this morning..

What's My JND? 0.0022
Can you beat it? https://www.keithcirkel.co.uk/whats-my-jnd/?r=AN0gKP___3Gc

What's My JND?

Find your Just Noticeable Difference in colour perception. How small a colour difference can you actually see?

@kev Fairly certain this has a lot more to do with the monitor in question than the eyes of the individual. I tried it on my work laptop this morning too, and did SIGNIFICANTLY worse than on my phone last night. My gaming PC got this score.

@kev What's My JND? 0.0033
Can you beat it? https://www.keithcirkel.co.uk/whats-my-jnd/?r=AUkhKP__78b2

This was on my phone on the toilet..

What's My JND?

Find your Just Noticeable Difference in colour perception. How small a colour difference can you actually see?

@kev yes I can beat it :)
@ukscone I should try again with my glasses on, and with my laptop instead of my phone 🤣

@kev Um, maybe? Is this better?

What's My JND? 0.0062
Can you beat it? https://www.keithcirkel.co.uk/whats-my-jnd/?r=AmoeJP__3jew

I'm partially colorblind, and I had no idea what I was getting myself into..

What's My JND?

Find your Just Noticeable Difference in colour perception. How small a colour difference can you actually see?

@mike I think a lower number is better. 🙃

How the hell did a colour blind person beat me?? 🤣

@kev @mike That web site is janky as hell - at least on my phone. I can see the color differences easily but it tells me I clicked wrong.

@kev
https://www.keithcirkel.co.uk/whats-my-jnd/?r=BSkgKP_f-P9H

Really not sure if the limit is in the eye or in the phone screen...
Will try again with a color-balanced monitor - and the result will be worse, of course xD

What's My JND?

Find your Just Noticeable Difference in colour perception. How small a colour difference can you actually see?

@kev pretty certain the GPU in my phone is blending some of these together, and all of the burn-in on his screen didn't help either, but... I think this is good? 🤷‍♂️

@kev

What's My JND? 0.0016
Can you beat it? https://www.keithcirkel.co.uk/whats-my-jnd/?r=AKQjKP___sv-

This one was on my phone. Before that I scored 0.0022 on my laptop.. Both attempts with glasses on :)

What's My JND?

Find your Just Noticeable Difference in colour perception. How small a colour difference can you actually see?