A tool to calculate the contrast ratio between any two valid CSS colors.
More from A11yView all A11y
A blog trying to be a pattern library. All about designing inclusive web interfaces, piece by piece.
A collection of accessible scripts, made in ES2015. Van11y (for Vanilla-Accessibility) is a collection of accessible scripts for rich interfaces elements, built using progressive enhancement and customisable.
Pa11y aims to improve the accessibility of the web through better tooling and automation.
Get random, accessible colour combinations.
The web browser that adjusts for tremors. Millions of Parkinson's patients worldwide suffer from tremors. This makes reading and navigating on smart devices such as tablets extremely difficult. The browser app Staybl uses virtual counter-movements to compensate tremors in real time. Parkinson's patients and all other people suffering from tremors can finally surf the internet comfortably and smoothly again – and enjoy all the benefits of digital networking.
Accessibility myths debunked. Show this website to your manager.
Learn about accessible button contrast and use the generator to begin creating button styles with accessible contrast.
Megapedia: A Table of Universal Shortcuts
Megapedia by the BBC GEL is designed to be a table of universal shortcuts. It is envisaged as a one-stop shop for anyone using or creating keyboard shortcuts for either Windows or Mac. It is also intended to be something of a shortcuts library for the end user, of a variety of typical functions and features.
Click-Away Pound Survey
Click-Away Pound is a research survey designed to explore the online shopping experience of people with disabilities and examine the cost to business of ignoring disabled shoppers.
Web Accessibility Checklist
A checklist for creating accessible websites and web applications.
Who Can Use Colour Checker
A fantastic colour contrast checker tool that brings attention to how color contrast can affect different people with visual impairments using statistics and examples.
Practical approaches to Universal Design for making your website/webapp accessible to everyone.