This is why, if I want to upload an image that needs a circle drawing attention to some part of it, I use blue instead of red. Useless red circles become even more useless when someone struggles to see red, but the most common forms of color-blindness show a distinction for blue.
I have an app on my phone that simulates different types of color blindness (Chromatic Vision Simulator, or CVSimulator. Free, no ads, it just does the thing it’s designed to do.) Sometimes I use it to make art that can be accessible for people without a full range of color perception, or to make something that is designed specifically for them. Sometimes such limitations encourage creativity, and if it means more people can enjoy a piece, I’m all for it.
I will mention this becomes quite messy sometimes. But simpler charts absolutely. Line thickness and lightness can also be used but a surprising amount of software has insufficient rendering capability for these.
This is why, if I want to upload an image that needs a circle drawing attention to some part of it, I use blue instead of red. Useless red circles become even more useless when someone struggles to see red, but the most common forms of color-blindness show a distinction for blue.
I have an app on my phone that simulates different types of color blindness (Chromatic Vision Simulator, or CVSimulator. Free, no ads, it just does the thing it’s designed to do.) Sometimes I use it to make art that can be accessible for people without a full range of color perception, or to make something that is designed specifically for them. Sometimes such limitations encourage creativity, and if it means more people can enjoy a piece, I’m all for it.
Don’t use color, use different line types. Hatching, cross hatching, zig zag, dotted line, dashed line.
I will mention this becomes quite messy sometimes. But simpler charts absolutely. Line thickness and lightness can also be used but a surprising amount of software has insufficient rendering capability for these.
Great advice! That sounds like a fun way to add character to an art piece too.
Interesting, what is the app called?
Its name is Chromatic Vision Simulator, or “CVSimulator.”