[sumul]

Cheers! Curious to hear if it's friendly enough for you or if it feels like you're maybe having less fun than someone with full color vision.

[onychomys]

I can't speak for everybody, but since the light green and the white are so close, I have to rely on shapes for those two instead. And then my dumb brain refuses to accept that squares and diamonds are different, lol. Maybe we could get either triangles or circles as one of those colors? Otherwise it's totally color-friendly!

[sumul]

That's so helpful, thank you. I wonder if anyone would notice or care if I swapped the triangle for the square or diamond...

[chresko]

100% use the shapes rather than the colors, but the colors you've chose work quite well.