keithamusMar 10

For those who want to test their perception of colour, I made a little game called "What's My JND"

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

What's My JND?

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

Show threadTALMar 10
@keithamus cool utility! 0.0037 on a pixel 9 pro in a sunny room. Do you know if age is a factor for color perception? Would have to think sex is, if xkcd has learned me anything
Show threadkeithamusMar 10
@tal age must be a factor, anecdotally, sex seems to be. Also the quality of display definitely matters, but worse displays might be better to an extent!
Show threadTAL
@keithamus I'd willingly share those details if you ever want to add the option
Mar 10 at 12:21pmWeb
Show threadkeithamusMar 10
@tal ah it's mostly for fun, I'm not tracking anything (other than visits to my site). I'm not what I'd do with the data if I had it!
Show threadTALMar 10
@keithamus I imagine it might be useful to a researcher somewhere, albeit uncontrolled