Quantifies image and document contrast quality using Michelson contrast, RMS contrast, and luminance histogram distribution via Sharp. Optimized for pre-OCR document scanning and KYC verification.

Speech contrast — foreground/background RMS difference, WCAG 2.0 SC 1.4.7 (Audacity Contrast)

Dynamically specify a text color with adequate contrast

evaluate the wcag color contrast score for two colors

<div align="center"> <img width="200" height="200" src="https://s3.amazonaws.com/pix.iemoji.com/images/emoji/apple/ios-11/256/crayon.png"> <h1>@jimp/utils</h1> <p>Utils for jimp extensions.</p> </div>

Retrieve function name and line number from a function reference

TypeScript definitions for wcag-contrast

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

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

Generate colors based on a desired contrast ratio

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).

Loudness metering — umbrella for @audio/loudness-* atoms (BS.1770-4 LUFS, true peak, LRA, ReplayGain, DR, speech contrast, sound labeling)

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

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

JupyterLab - Dark High Contrast Theme

performance-sensitive wcag contrast ratio calculation between two colors

A collection of functions for manipulating CSS colors, inspired by SASS.

Text marker plugin for Expressive Code, a text marking & annotation engine for presenting source code on the web.

Bridging design systems and code: a linter and exporter for the DESIGN.md format

A high contrast theme for Canvas LMS made by Instructure Inc.