@csstools/convert-colors

Convert colors between RGB, HEX, HSL, HWB, LAB, LCH, and more

v2.0.0 URL: https://unpkg.com/@csstools/convert-colors@2.0.0/index.js

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postcss-color-mod-function

Modify colors using the color-mod() function in CSS

v4.1.1 URL: https://unpkg.com/postcss-color-mod-function@4.1.1/index.cjs.js

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postcss css postcss-plugin colors colours modifications mods adjusters adjustments csswg rgba hsla white black red green blue alpha hue saturation lightness whiteness blackness tint shade blenda contrast

@csstools/postcss-contrast-color-function

Dynamically specify a text color with adequate contrast

v2.0.12 URL: https://unpkg.com/@csstools/postcss-contrast-color-function@2.0.12/dist/index.cjs

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contrast contrast-color css postcss-plugin wcag

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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wcag-contrast

evaluate the wcag color contrast score for two colors

v3.0.0 URL: https://unpkg.com/wcag-contrast@3.0.0/dist/index.umd.js

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color contrast wcag