khroma: Colour Schemes for Scientific Data Visualization

Color schemes ready for each type of data (qualitative, diverging or sequential), with colors that are distinct for all people, including color-blind readers. This package provides an implementation of Paul Tol (2018) and Fabio Crameri (2018) doi:10.5194/gmd-11-2541-2018 color schemes for use with 'graphics' or 'ggplot2'. It provides tools to simulate color-blindness and to test how well the colors of any palette are identifiable. Several scientific thematic schemes (geologic timescale, land cover, FAO soils, etc.) are also implemented.

Details

Version	1.17.0
License	GPL-3
CRAN DOI	doi:10.32614/CRAN.package.khroma
Zenodo DOI	doi:10.5281/zenodo.1472077

Archéosciences Bordeaux (UMR 6034)
Maison de l'Archéologie
Université Bordeaux Montaigne
F-33607 Pessac cedex
France

See also

Useful links:

• https://codeberg.org/tesselle/khroma

• https://packages.tesselle.org/khroma/

• https://tesselle.r-universe.dev/khroma

• Report bugs at https://codeberg.org/tesselle/khroma/issues

Author

Maintainer: Nicolas Frerebeau nicolas.frerebeau@u-bordeaux-montaigne.fr (ORCID)

Other contributors:

• Brice Lebrun (ORCID) (Logo designer) [artist]

• Vincent Arel-Bundock vincent.arel-bundock@umontreal.ca (ORCID) [contributor]

• Ulrik Stervbo ulrik.stervbo@gmail.com (ORCID) [contributor]

• Université Bordeaux Montaigne (ROR) [funder]

• CNRS (ROR) [funder]