https://cloud.r-project.org/web/packages/colourvision/index.html
CRAN: Package colourvision
Colour vision models, colour spaces and colour thresholds. Provides flexibility to build user-defined colour vision models for n number of photoreceptor types....
cranpackage
https://www.r-project.org/nosvn/R.check/r-devel-linux-x86_64-debian-gcc/colourvision-00install.html
Install log for 'colourvision'
installlog