For all things related to color in data visualization, I can fully recommend the R-package colorspace. For example, the package features colorblind friendly pal

For all things related to color in data visualization, I can fully recommend the R-package colorspace. For example, the package features colorblind friendly palettes and also the possibility to emulate different forms of color vision deficieny. See the paper on https://arxiv.org/pdf/1903.06490.pdf https://arxiv.org/pdf/1903.06490.pdf and the webpage of the project https://colorspace.r-forge.r-project.org/index.html https://colorspace.r-forge.r-project.org/index.html