This tool is a Free Vision Simulator for Chrome
This site provides a Colour Palette Accessibility Evaluator
This tool checks...
The Canadian Abilities Foundation provides an overview of accessibility across Canada as well as resources for those with special needs
Accessible colour palette builder
This is a tool to help designers build colour palettes with c...
Colour Accessibility Workflows
A Web for Everyone: Designing Accessible User Experience
Thatcher, Jim, Mark Urban, Bruce Lawson, et al.
Web Accessibility: Web Standards and Regulatory Compliance