Contrast Packages

Contrast.js dynamically updates the contrast of given text based on its background image.

A utility library for calculating luminance, contrast ratio, and appropriate contrast colors to ensure web accessibility.

A simple utility package for working with WCAG 2.2/3.0 color contrasts

Utility functions for working with colors in adherence to WCAG 2.1 guidelines.

Dark theme with soundFX, character glow and animations

Dark theme with soundFX, character glow and animations

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.

Calculate theme contrast based on canvas image data

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

A powerful and fully typed color library.

color contrast utils

The Color Contrast Finder is a library that automatically selects text colors that contrast with a given color.

Returns whether the given rgb color array has a YIQ brightness value of less than 128 (50% brightness).

An accessible color interface

A JS library for Color Conversions, Manipulations, Harmony Generations, Accessibility Analysis and Parsing.

A comprehensive class for describing and manipulating colors.

Yet another simple color contrast validator based on the WCAG recommendations.

An Angular-compatible color generator package that creates a color palette with 10 variations from a single base color, ranging from lighter to darker shades. It is an adaptation of the 'color-scheme-figma-plugin' package, modified to seamlessly integrate

colorParsley() • a lightweight yet versatile color parsing function with no dependencies. Takes various color strings, numbers, or objects, and turns them into simple arrays. Bonus utilities colorToHex() and colorToRGB() included

ColourSpace is a simple package for handling conversion between various colour formats.