A curated list of awesome resources to choose your next color scheme

🌈 Display tints and shades of a given hex color in 5%, 10%, or 20% increments.

APCA (Accessible Perceptual Contrast Algorithm) is a new method for predicting contrast for use in emerging web standards (WCAG 3) for determining readability contrast. APCA is derived form the SAPC (S-LUV Advanced Predictive Color) which is an accessibility-oriented color appearance model designed for self-illuminated displays.

🎨 Get perfect Material Design palettes from any hex color.

A perceptual palette analyser.

Classybrew is a utility for generating statistical class breaks in your data and applying colorbrewer theory to you color palette.

A SCSS starter to create palettes based on color wheel schemes.

a collection of color tools

🎨🧰 A versatile collection of color tools for designers and developers encapsulated in one web app - shades, tints, tones, harmonies, contrast, color blindness, gradients, and more!

RLabs Inc. Website and apps. Featuring the VSCode Themes Community and a Warp Terminal themes generator.

a node.js color model system

CSS named colors, converted to CMYK and back to RGB.

Tints and shades generator in React.

Functionalities to work with colors. Cast colors types, find closest color using text-embeddings, find color complement.

Color Ramp Generator

🎨🍭 An iOS utility framework for working with colors.

Dreye: Receptor Space Manipulation

🎨 The Theory of colors and their meanings in an interactive way [WIP]

A demo to show how you can dynamically create a scalable theme in React

Swift library for advanced color manipulation and palette generation, with an example app included.