Red, green, and color blindness

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11-25-2020 12:57 PM
Esri Regular Contributor
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Says @AndrewSkinner : "Sometimes it seems we are obsessed with using red and green in our maps. It’s an easy option! Red for bad, green for good … yes?  But some users have difficulty differentiating between red and green. About 8% of the world’s population (overwhelmingly, but not exclusively, male), suffer from some form of color blindness, and over 99% of them have a red-green deficiency."

Check out Andy's recent blog article covering this topic: Red... Green... What?

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Esri tech evangelist and product manager. On a good day I'm making a map. On a great day I'm on one. @bernszukalski bszukalski@esri.com
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