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.

Color model for film characterization.

GLSL color conversions, metrics, and other helpful functions

🎨🧰 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!

🖍 Yet another color converter tool - HEX, RGB, HSL, HWB, HSV, CMYK, LAB, feColorMatrix

🎨🍭 An iOS utility framework for working with colors.

A modern lightweight library for color manipulation and conversion.

Sophisticated representation of color in Scala

Extraction of a score of red and blue dices from a given image.

A library for working with various color models and color conversion in .NET.

Color Thief Palette Generator

📱Digital image processing is the use 📸of a digital computer to process digital images🖼 through an algorithm.🖥 As a subcategory or field🗃 of digital signal processing,💻 digital image 🗓processing has many advantages over analog image processing🖨

This IPython notebook contains the content of a workshop on Image Processing with OpenCV

convert between RGB color values and other common color models

Extra color models for Go

Image processing with Matlab libraries

Simple 2D Graphics Library from scratch in C

Colors Makers component using Color Models

Simple color model converter

The HSG and HSP Color Models