Twelve bands of colour ranging from red to purple with smooth changes in perceived brightness
https://cdn.fosstodon.org/media_attachments/files/109/348/013/804/868/885/original/bc24415bbe6a1655.png
I designed the 12-bit rainbow palette for use in my data visualisations. It consists of twelve colours chosen with consideration for how we perceive hue, chroma, and luminance. The palette uses a 12-bit colour depth, so each colour requires only four characters when specified as a hexadecimal colour code in a CSS or SVG file. For more details, see https://iamkate.com/data/12-bit-rainbow/
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All GNU social JP content and data are available under the Creative Commons Attribution 3.0 license.