The misuse of colour in science communication

Fabio Crameri (), Grace E. Shephard and Philip J. Heron
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Fabio Crameri: University of Oslo
Grace E. Shephard: University of Oslo
Philip J. Heron: Durham University

Nature Communications, 2020, vol. 11, issue 1, 1-10

Abstract: Abstract The accurate representation of data is essential in science communication. However, colour maps that visually distort data through uneven colour gradients or are unreadable to those with colour-vision deficiency remain prevalent in science. These include, but are not limited to, rainbow-like and red–green colour maps. Here, we present a simple guide for the scientific use of colour. We show how scientifically derived colour maps report true data variations, reduce complexity, and are accessible for people with colour-vision deficiencies. We highlight ways for the scientific community to identify and prevent the misuse of colour in science, and call for a proactive step away from colour misuse among the community, publishers, and the press.

Date: 2020
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DOI: 10.1038/s41467-020-19160-7

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