apca-w3

APCA: the Accessible Perceptual Contrast Algorithm, a modern contrast method that improves readability contrast on self-illuminated displays. Developed for the W3C's WCAG 3 and other standards.

v0.1.9 URL: https://unpkg.com/apca-w3@0.1.9/src/apca-w3.js

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postcss-contrast

PostCSS plugin to change text color depending on background color contrast

v0.0.4 URL: https://unpkg.com/postcss-contrast@0.0.4/index.js

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css postcss postcss-plugin color colour contrast

rcolor

Random color is a simple javascript module for generating random colors that contrast enough to distinguish between one another, and are not too loud (by default, all colours can have readable black/dark font overlayed).

v2.0.2 URL: https://unpkg.com/rcolor@2.0.2/dist/rcolor.js

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random color colour goldenratio golden ratio graph chart series

chromator

Library for converting colour codes and manipulating relative luminance and contrast ratio

v0.0.9 URL: https://unpkg.com/chromator@0.0.9/dist/index.js

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colour color contrast contrast ratio luminance lightness brightness saturation hue chroma chromator colour conversion

strip-ansi

Strip ANSI escape codes from a string

v7.1.0 URL: https://unpkg.com/strip-ansi@7.1.0/index.js

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strip trim remove ansi styles color colour colors terminal console string tty escape formatting rgb 256 shell xterm log logging command-line text