[eyegor]

https://cran.r-project.org/web/packages/khroma/vignettes/tol...

The tol palettes are the best looking colorblind friendly palettes to me. Most of the others get complaints from non colorblind users about looking bad/desaturated.

[levocardia]

The viridis package is great for this too! https://cran.r-project.org/web/packages/viridis/vignettes/in...

The top comment color palette also reminds me a lot of the viridis "turbo" palette, which is a more perceptually uniform on MATLAB's notoriously bad "jet" palette