Yiq Packages

Returns light when a color is dark and dark when a color is light (and a little more).

A general-purpose color library for JavaScript

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).

Converts hex color to rgb and calculates appropriate corresponding foreground.

functions which help to work with RGB, HEX, YIQ, HSV colours

Determine if a color in RGB format is dark using YIQ calculation

Function to calculate the YIQ value of a color in RGB format

Color utilities for Node.js

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