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submitted 7 months ago by lars@lemmy.sdf.org to c/mapporn@lemmy.world
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[-] dumples@kbin.social 9 points 7 months ago

Would be better with a single color varying by intensity. Or at least diverging from Green, Yellow and Red

[-] Albbi@lemmy.ca 10 points 7 months ago

As someone who is colour blind, I hate your suggestion and love having the grey in the middle.

[-] dumples@kbin.social 4 points 7 months ago

Usually for single colors we should use blue. The green, yellow red is a standard business practice that is terrible design but now a convention.

[-] rustydrd@sh.itjust.works 1 points 7 months ago

Would you mind elaborating for someone who also does graphs a lot and tries to keep them colorblind friendly? What makes the grey easier to distinguish than (say) just white?

[-] Albbi@lemmy.ca 1 points 7 months ago

White would also worj

[-] i_dont_want_to@lemmy.blahaj.zone 1 points 7 months ago

Here is a good resource I have used in the past for visualizations that I tried to make color blind accessible. (I have tritanomaly and I have worked with and designed some visualizations for folks that are red-green color blind.) https://colorbrewer2.org/#type=diverging&scheme=BrBG&n=3

I feel like this particular map would work better for a sequential color scheme than a diverging one. But either way there are several suggestions that will work. For a diverging color scheme, you just really want the middle color to be more neutral. Gray, beige, and white all work.

this post was submitted on 03 Dec 2023
198 points (97.1% liked)

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