keywords:lightness contrast

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.

myndex

published 0.1.9 2 years ago

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contrast-color

Determines the best contrast color to use. Give it a background color and it returns a foreground color (black or white by default but customizable).

buster

published 1.0.1 3 years ago

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chromator

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

tomase

published 0.0.9 20 days ago

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@csstools/convert-colors

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

jonathantneal

published 2.0.0 5 years ago

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postcss-color-mod-function

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

jonathantneal

published 3.0.3 6 years ago

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Delta Phi Star is a general purpose method of determining perceptual lightness contrast developed by Andrew Somers (Myndex Research), and is a sibling of APCA and SACAM. It is a simplified method using easily invertible standardized maths, however it lack

myndex

published 0.0.1 2 years ago

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seestars

See Stars • a lightweight set of utilities to take an sRGB or displayP3 color, and extract the CIE Y relative luminance, and then convert to CIE L* (perceptual lightness). Takes RGB colors as simple arrays (as created with colorParsley). Bonus utilities t