{"repo":"tesselle/khroma","free":true,"listed":false,"github":"https://github.com/tesselle/khroma","clone":"git clone https://github.com/tesselle/khroma.git","description":"Colour Schemes for Scientific Data Visualization - :exclamation: Moved to https://codeberg.org/tesselle/khroma","language":"R","stars":217,"topics":["data-visualization","colour-schemes","accessibility","r-package"],"license":"GPL-3.0","category":"analytics","readme_excerpt":"khroma Overview Color blindness affects a large number of individuals. When communicating scientific results color palettes must therefore be carefully chosen to be accessible to all readers. This R package provides an implementation of Okabe and Ito (2008), Tol (2021) and Crameri (2018) color schemes. These schemes are ready for each type of data (qualitative, diverging or sequential), with colors that are distinct for all people, including color-blind readers (see vignette(\"tol\") and vignette(\"crameri\") for a more complete overview). This package also provides tools to simulate color-blindness and to test how well the colors of any palette are identifiable. For specific uses, several scientific thematic schemes (geologic timescale, land cover, FAO soils, etc.) are implemented, but these color schemes may not be color-blind safe. All these color schemes are implemented for use with base R graphics or ggplot2 and ggraph . ------------------------------------------------------------------------ To cite khroma in publications use: Frerebeau N (2025). khroma: Colour Schemes for Scientific Data Visualization . Université Bordeaux Montaigne, Pessac, France. , R package version 1.17.0, . This package is a part of the tesselle project . Installation You can install the released version of khroma from CRAN: And the development version from Codeberg with: Usage Available palettes (click to expand) Color palettes and scales color() returns a function that when called with a single inte","default_branch":null,"files":null,"tree":[],"storefront":"/r/tesselle","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/tesselle/khroma/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}