Add a Colorblind mode

[evanonym0us]

A colorblind mode may help players that are colorblind, which is a large number of people.

[Bios-Marcel]

What would this entail?

[evanonym0us]

I think it can be best done by adding different colour pallets for different types color blindness

https://davidmathlogic.com/colorblind/#%23D81B60-%231E88E5-%23FFC107-%23004D40-%2322BD5A

[Bios-Marcel]

Colors have recently been changed to fixed indices. Remapping them would now easily be possible.

This feature should be fully client sided. However, as I am not quite into the color theory and we have a lot of colors. I'd love to have someone else do this.