u/Quiet_Following3523

Hi, I run an escape room and I'm taking steps to make it accessible to colour blindness. I've been told that using this palette will include 95% of colour blind people, I've come here to test that.

Lots of my puzzles run a red, green, blue, yellow palette, which isn't useful for some players

I've seen the IBM one and I can also make that work, but I worry that the indigo and the blue in that are too close to each other to be distinguished, however, I worry in this one here, the burnt orange and green are going to be indistinguishable to most colour blind people, so I'm asking the people of reddit