cpt-city

Fabio Crameri

The Scientific colour maps were developed to address a persistent but often overlooked problem in data visualisation: many commonly used colour scales distort data, introduce false patterns, or exclude viewers with colour-vision deficiencies. For more details, see F. Crameri, G. E. Shephard and P. J. Heron, The misuse of colour in science communication, Nature Communications 11 p. 5444 (2020). DOI .

Designed by Fabio Crameri, these colour maps are perceptually uniform, colour-vision-deficiency friendly, and scientifically accurate, ensuring that equal steps in data are perceived as equal steps in colour. Their use helps prevent misinterpretation, improves reproducibility, and makes figures accessible to a wider audience without sacrificing visual clarity. By adopting Scientific colour maps, scientific results can be communicated more honestly and effectively — letting the data speak for itself rather than being shaped by misleading colour choices.

The maps here are taken from version 8.0.1 of the package (2023).

acton
bam
bamako
bamO
batlow
batlowK
batlowW
berlin
bilbao
broc
brocO
buda
bukavu
cork
corkO
davos
devon
fes
glasgow
grayC
hawaii
imola
lajolla
lapaz
lipari
lisbon
managua
navia
naviaW
nuuk
oleron
oslo
roma
romaO
tofino
tokyo
turku
vanimo
vik
vikO