What's My JND? 0.0089 Can you beat it? https://www.keithcirkel.co.uk/whats-my-jnd/?r=A30iKP__7_Hb #WhatsMyJND

https://www.keithcirkel.co.uk/whats-my-jnd/?r=AG4mKP____6_

"This shouldn't be possible. I'm not saying that you cheated, but not not saying that."

0.0011. The quote seems a bit hyperbolic. There were 2-3 that I didn't see and missed. 1-2 that I didn't hit perfectly but close. Display probably affects results (but didn't change any settings for this). I also moved my head around a bit, felt natural while trying to discern the colors.

I do have a good vision (including color). There's the other color-game where you order some colored boxes to form a spectrum.

0.0042 apparently https://www.keithcirkel.co.uk/whats-my-jnd/?r=AaYkKP___-u-

There's was 2 or 3 where i had no idea, guessed and was a way off.

There's was 1 where i did a hail Mary and got it. It was interesting how some even towards the end were really obvious and others were really subtle - I'd say I did better with purple tones and worst with the blue / greys.

.0037. IIRC it is possible to get a better score by looking around the screen, your peripheral vision might be somehow more sensitive.

I can see what they mean about .02 though. If I weren’t specifically looking for difference that’s where the colors become less noticeable.

I got a 0.0035. I'm on a Dell U2724D monitor which is supposed to have decent color accuracy and I cranked up the brightness and contrast to a maximum so I'm sure that helped a somewhat. I also noticed squinting and closing my eyes for a bit sometimes helped when I felt stuck.

"Genuinely remarkable. You sailed past the theoretical human limit like it owed you money. I'd accuse you of cheating but I don't actually know how you'd cheat at this."

0.0021. I find it helps to bob your head around like when you are watching your food in the microwave

What's My JND? 0.0032 Can you beat it? https://www.keithcirkel.co.uk/whats-my-jnd/?r=AUEjKP___831 #WhatsMyJND

I need a better display for sure :)

Discussed here: https://news.ycombinator.com/item?id=47321188

“Show HN: What's my JND? – a colour guessing game” 54 points | 8 days ago | 62 comments

0.0043, but to be honest, I could probably do better if I changed my monitor's settings. But I have it setup with low brightness for night time lights off viewing that won't wake me up.

I'm color blind, and not even a little bit, but I scored 0.0084. I've noticed before that my perception of contrast is slightly better (than that of the people I ever compared it with; admitteldly, that's only a handful, but they weren't colorblind).

That mostly depends on the quality of your screen.

Only with chrome devtools :)

0.0021