Accessibility testing tools
From Joomla! Documentation
Color Contrast testing tools
Color Contrast Analyser
This tool provides two useful core functionalities:
- pass/fail assessment against WCAG 2.0 color contrast success criteria
- simulation of certain visual conditions, including dichromatic color-blindness and cataracts, to demonstrate how your web content appears to people with less than 20/20 vision
- link to download tool: https://www.paciellogroup.com/resources/contrastanalyser/
Contrast ratio tool by Lea Verou
This tool rates and provides contrast indication:
- link to webtool: http://leaverou.github.io/contrast-ratio/