Contrast Packages

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

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

evaluate the wcag color contrast score for two colors

Get the contrast ratio and WCAG score between common CSS color types.

Color combination contrast tester

Get relative luminance from a color string.

Calculate contrast ratio between two CSS color strings.

Color Check is a very tine library for checking your foreground and backgorunds colors against the WCAG2 color compliance standard.

Calculate the color in an array of colors that gives the highest contrast to another color.

WCAG 2.0 AA contrast checker for DOM elements

JavaScript module to use black or white font according to the given background color

This is an accessibility validator based on WCAG 2.0 standard for checking the color contrast.

a vanilla js function that takes in an array of colors and returns the wcag contrast scors of all of their combinaations

Generate the nearest accessible color.

Create more natural color contrasts

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Core module for image-filter

A Tailwind CSS plugin for controlling filter & backdrop-filter behaviour.

PostCSS plugin to change text color depending on background color contrast

Color palette combination contrast tester