Safe Color Set for Color Blindness

Provide the safe color set for color blindness, the simulator of protanopia, deuteranopia. The color sets are collected from: Wong, B. (2011) , <>, and <>. The simulations of the appearance of the colors to color-deficient viewers were based on algorithms in Vienot, F., Brettel, H. and Mollon, J.D. (1999) . The cvdPlot() function to generate 'ggplot' grobs of simulations were modified from <>.


Reference manual



0.1.6 by Jianhong Ou, a year ago

Browse source code at

Authors: Jianhong Ou [aut, cre]

Documentation:   PDF Manual  

GPL (>= 2) license

Imports ggplot2, grDevices, methods, cowplot, colorspace, graphics, gridGraphics, gtable, grid

Suggests knitr, reshape2, stats, png

See at CRAN