What's My JND?

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

@arch What's My JND? 0.0026
Can you beat it?
www.keithcirkel.co.uk/whats-my-jnd/?r=AQkiKP__73x-

Pixel 10 pro, I got 0.0039 on my desktop though