path: root/graphics/R-cran-colorspace/pkg-descr

Carries out mapping between assorted color spaces including RGB,
HSV, HLS, CIEXYZ, CIELUV, HCL (polar CIELUV), CIELAB and polar
CIELAB. Qualitative, sequential, and diverging color palettes based
on HCL colors are provided.

WWW: http://cran.r-project.org/web/packages/colorspace/