Color Blindness -- some online tests

[Darren Dirt]

via https://www.color-blindness.com/color-blindness-tests/

( after somebody on Stack Overflow mentioned using this tool to test their uploaded chart https://www.color-blindness.com/coblis-color-blindness-simulator/ )


...


Color Arrangement Test -- drag and drop in "closest matching color" order
https://www.color-blindness.com/color-arrangement-test/


Farnsworth-Munsell 100 HueColor Vision Test -- similar to above, presumably (uses Flash, so I skipped it)
https://www.color-blindness.com/farnsworth-munsell-100-hue-color-vision-test/


RGB Anomaloscope -- Red-Green Color Blindness Test (use a brightness slider to make one colour box match the other; with no blindness most of them are "No Match Possible")
https://www.color-blindness.com/rgb-anomaloscope-color-blindness-test/


Ishihara 38 Plates CVD Test -- read the number (or count the lines) that you can see in the multi-colored circle
https://www.color-blindness.com/ishihara-38-plates-cvd-test/