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

Simple 2D Graphics Library from scratch in C

Colors Makers component using Color Models

Image processing with Matlab libraries

Simple color model converter

The HSG and HSP Color Models