# Colourblind Friendly Palettes

Install from CRAN using:

    install.packages("PrettyCols")

Or install the development version using:

    remotes::install_github("nrennie/PrettyCols")

Then load into R:

    library(PrettyCols)

To return a data frame of which colour palettes are colourblind friendly, use:

    colourblind_friendly()

Note that the `colorblind_friendly()` is the same function.

To view the palettes that are colourblind friendly, set the `colourblind_friendly` argument in `view_all_palettes()` to `TRUE`. To view all colourblind friendly palettes:

    view_all_palettes(colourblind_friendly = TRUE)

This can be combined with a palette type. For example, to view all diverging colour palettes that are colourblind friendly:

    view_all_palettes(type = "div", colourblind_friendly = TRUE)

Colourblind friendliness was checked using the {colorblindcheck} R package.