A React hook for using luminance,support React18
calculate relative luminance
evaluate the wcag color contrast score for two colors
A collection of functions for manipulating CSS colors, inspired by SASS.
TypeScript definitions for wcag-contrast
A utility library for calculating luminance, contrast ratio, and appropriate contrast colors to ensure web accessibility.
Get relative luminance from a color string.
Lightweight (no dependencies) and fast color brightness detector built with Flow Types.
A plugin for svg.js adding filter functionality
A plugin for svg.js adding filter functionality
Relative luminance formula
bare-bones color luminance functions
A modern TypeScript library for color parsing, conversion, and manipulation.
Node module to calculate the contrast of two colors for accessibity based on Web Contenet Accessibility Guideline (WCAG).
Convert RGB to grayscale
Hook to determine a colour's luminance
Automatic UI Color Palette Generator
CLI for sharp.
Applies a homograph to an ndarray
A port of the perceptualdiff image comparison (pdiff.sourceforge.net), and adding some additional features
OKLCH color composition system for Tailwind CSS v4
Image color & feature analysis utilities
Utility functions for working with colors in adherence to WCAG 2.1 guidelines.
High-resolution real-time graphic audio spectrum analyzer JavaScript module with no dependencies.