colorblindcheck: Check Color Palettes for Problems with Color Vision Deficiency

Compare color palettes with simulations of color vision deficiencies - deuteranopia, protanopia, and tritanopia. It includes calculation of distances between colors, and creating summaries of differences between a color palette and simulations of color vision deficiencies. This work was inspired by the blog post at <https://www.datawrapper.de/blog/colorblind-check>.

Version: 1.0.4
Imports: colorspace, methods, spacesXYZ
Suggests: rcartocolor, testthat, knitr, rmarkdown, covr, vdiffr
Published: 2025-10-09
DOI: 10.32614/CRAN.package.colorblindcheck
Author: Jakub Nowosad ORCID iD [aut, cre]
Maintainer: Jakub Nowosad <nowosad.jakub at gmail.com>
BugReports: https://github.com/Nowosad/colorblindcheck/issues
License: MIT + file LICENSE
URL: https://jakubnowosad.com/colorblindcheck/
NeedsCompilation: no
Citation: colorblindcheck citation info
Materials: README
CRAN checks: colorblindcheck results

Documentation:

Reference manual: colorblindcheck.html , colorblindcheck.pdf
Vignettes: intro-to-colorblindcheck (source, R code)

Downloads:

Package source: colorblindcheck_1.0.4.tar.gz
Windows binaries: r-devel: colorblindcheck_1.0.4.zip, r-release: colorblindcheck_1.0.4.zip, r-oldrel: colorblindcheck_1.0.4.zip
macOS binaries: r-release (arm64): colorblindcheck_1.0.4.tgz, r-oldrel (arm64): colorblindcheck_1.0.4.tgz, r-release (x86_64): colorblindcheck_1.0.4.tgz, r-oldrel (x86_64): colorblindcheck_1.0.4.tgz
Old sources: colorblindcheck archive

Reverse dependencies:

Reverse suggests: cols4all

Linking:

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