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?

@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.