Myndex's repositories
SAPC-APCA
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.
deltaphistar
𝜟𝜱✴︎ or Delta Phi Star is a variant method of determining lightness contrast, and a sibling of APCA and SACAM. It is a simplified version using easily invertible standardized maths, however it lacks some useful properties such as polarity sensitivity. In fact, it is intended for applications where a "general" simplifed perceptual contrast is desired, where polarity sensitivity is not needed (or is ambiguous).
colorparsley
A lightweight but versatile mini-lib to parse color strings, objects, or numbers, returning a simple rgba array, and related string utilities. This was developed as part of the basic APCA distro.
bridge-pca
A simplified version of the APCA math to bridge from WCAG_2 contrast math to the future, while being 100% backwards compatible with WCAG_2 contrast. By "backwards compatible" we mean if bridge-pca passes it, it will automatically pass WCAG_2 contrast.
max-contrast
Send it the background color, returns black or white whichever is maximum Lc value
fancyfontflipping
Fancy Font Flipping is a demo I first put up in CodePen to illustrate the issues with flipping the text color from black to white based on a given estimated background luminance.
apca-introduction
The corrected introduction to APCA, a rebuttal and discussion of xi's repo from which this is forked.
ColorGlossy
A glossary of color, contrast, and vision terms
Illuminated
A repo collecting the more substantial comments Myndex made regarding typography, CSS, color, contrast, and vision.
10bit-png
A proposal for a compression efficient 10bit variant of png
Colour-Contrast-Checker
Check the contrast between different colour combinations against APCA standards
english-lang
The English Programing Language
githubdocs
The open-source repo for docs.github.com
highlight.js
JavaScript syntax highlighter with language auto-detection and zero dependencies.
oddcontrast
Fork of OddContrast; to add APCA
polyfilled-browser
Polyfills & Capable Browser detection
programmingfonts
Test drive programming fonts online
readability-group-survey
Forked from Thibaudcolas – Results from The Readability Group’s survey, as presented at Axe Con 2021
top-people-to-follow-in-web-accessibility
A list of the top people to follow in web accessibility and web standards.
TurboContrastulator
For a number of years now, work has been proceeding in order to bring perfection to the cryptically conceived concept of contrast that would not only supply inverse reactive spatial quanta for use in unilateral phase detractors, but would also be capable of automatically syncing cardinal grameters. Such an algorithm is the Turbo Contrastulator.