Package: khroma
Title: Colour Schemes for Scientific Data Visualization
Version: 1.17.0.9000
Authors@R: c(
    person("Nicolas", "Frerebeau", , "nicolas.frerebeau@u-bordeaux-montaigne.fr", role = c("aut", "cre"),
           comment = c(ORCID = "0000-0001-5759-4944")),
    person("Brice", "Lebrun", role = "art",
           comment = c(ORCID = "0000-0001-7503-8685", "Logo designer")),
    person("Vincent", "Arel-Bundock", , "vincent.arel-bundock@umontreal.ca", role = "ctb",
           comment = c(ORCID = "0000-0003-2042-7063")),
    person("Ulrik", "Stervbo", , "ulrik.stervbo@gmail.com", role = "ctb",
           comment = c(ORCID = "0000-0002-2831-8868")),
    person("Université Bordeaux Montaigne", role = "fnd",
           comment = c(ROR = "03pbgwk21")),
    person("CNRS", role = "fnd",
           comment = c(ROR = "02feahw73"))
  )
Description: 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.
License: GPL (>= 3)
URL: https://codeberg.org/tesselle/khroma,
        https://packages.tesselle.org/khroma/,
        https://tesselle.r-universe.dev/khroma
BugReports: https://codeberg.org/tesselle/khroma/issues
Depends: R (>= 3.5.0)
Imports: graphics, grDevices, grid, stats, utils
Suggests: fontquiver, ggplot2, ggraph, knitr, markdown, rsvg, scales,
        spacesXYZ, svglite, tinysnapshot (>= 0.2.0), tinytest
VignetteBuilder: knitr
Encoding: UTF-8
Roxygen: list(markdown = TRUE)
X-schema.org-isPartOf: https://www.tesselle.org
X-schema.org-keywords: data-visualization, colour-schemes,
        accessibility, r-package
Collate: 'change.R' 'color.R' 'compare.R' 'info.R' 'khroma-defunct.R'
        'khroma-deprecated.R' 'khroma-internal.R' 'khroma-package.R'
        'palettes.R' 'plot.R' 'plot_map.R' 'plot_scheme.R'
        'plot_scheme_colorblind.R' 'plot_tiles.R' 'print.R'
        'scale_colour_crameri.R' 'scale_colour_okabeito.R'
        'scale_colour_picker.R' 'scale_colour_science.R'
        'scale_colour_tol.R'
Config/roxygen2/version: 8.0.0
Repository: https://tesselle.r-universe.dev
Date/Publication: 2026-06-23 09:49:42 UTC
RemoteUrl: https://codeberg.org/tesselle/khroma
RemoteRef: HEAD
RemoteSha: 2b57566dd45feb097a20b3ea1f70a2130d4e8d88
NeedsCompilation: no
Packaged: 2026-06-23 10:41:20 UTC; root
Author: Nicolas Frerebeau [aut, cre] (ORCID:
    <https://orcid.org/0000-0001-5759-4944>),
  Brice Lebrun [art] (ORCID: <https://orcid.org/0000-0001-7503-8685>,
    Logo designer),
  Vincent Arel-Bundock [ctb] (ORCID:
    <https://orcid.org/0000-0003-2042-7063>),
  Ulrik Stervbo [ctb] (ORCID: <https://orcid.org/0000-0002-2831-8868>),
  Université Bordeaux Montaigne [fnd] (ROR: <https://ror.org/03pbgwk21>),
  CNRS [fnd] (ROR: <https://ror.org/02feahw73>)
Maintainer: Nicolas Frerebeau <nicolas.frerebeau@u-bordeaux-montaigne.fr>