What's My JND?

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

0.0041 on my second monitor. Hmmmm.
What's My JND?

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

@arch 0.0047 on my iPhone - it’ll probably be awful on my desktop
@arch apparently managed a 0.0029 on my work Surface at max brightness - pretty sure if I did it again that’d be lower since there were a few lucky guesses
@arch 0.036 on OLED iPhone, 0.0043 on IPS MacBook. I definitely struggled more on the Mac
@arch Got it down to 0.0026 on the phone. Eyes definitely need rest, I'm guessing chemicals in the cones burn out
@arch on my phone i got 0.0051 but i think the lighting wasn't on my side
@arch did _slightly_ better on my laptop
@arch on my laptop: What's My JND? 0.0046
Can you beat it? https://www.keithcirkel.co.uk/whats-my-jnd/?r=AcofKP__x8zr
What's My JND?

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

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
What's My JND?

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

@awooo @arch What's My JND? 0.0029
Can you beat it?
https://www.keithcirkel.co.uk/whats-my-jnd/?r=ASYhKP__--yn
Used a MacBook Pro for this.
What's My JND?

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

What's My JND?

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

@bredo @awooo @arch What's My JND? 0.0025
Can you beat it?
https://www.keithcirkel.co.uk/whats-my-jnd/?r=APYgKP__87vG
on an iPhone with an OLED
What's My JND?

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