Accessibility Specialists

A modern tool for exploring and finding accessible colors. Make sure that everyone can see your creations.

An international community of open source developers, designers, researchers, educators and co-designers who work together to proactively ensure that emerging technology and practices are designed inclusively.

Create truly inclusive websites, mobile apps and web content with axe® accessibility testing tools. Inclusive experiences are better experiences.

OddContrast is an online color contrast checker that supports various color formats—from HEX and HSL to Oklch and P3

A tool that brings attention and understanding to how color contrast can affect people with different visual impairments.

WAVE® is a suite of evaluation tools that helps authors make their web content more accessible to individuals with disabilities. WAVE can identify many accessibility and Web Content Accessibility Guideline (WCAG) errors, but also facilitates human evaluation of web content. Our philosophy is to focus on issues that we know impact end users, facilitate human evaluation, and to educate about web accessibility.

Use CIELAB and LCh color models to create color systems with consistent lightness and WCAG contrast ratios.

This design system documents the styles, components and templates available to use on your website.

Powerful user testing platform to get real customer feedback remotely. Improve UX (User Experience) and usability for your websites and apps.

Work with TPGi's accessibility resource center to replace your CynthiaSays.com account. Improve your accessibility with TPGi.

Applause delivers authentic, real-world feedback on digital experience quality – with speed, scale and flexibility – so you can release faster, and with…

Skyline is Benevity's design system. It helps create a familiar and positive experience across all our products.

Contrast-Finder finds correct color contrasts for web accessibility (WCAG). This helps you in satisfying web accessibility (a11y) tests on contrasts. Contrast-Finder is designed to be used by webdesigners, web developers or web accessibility professionals to improve the readability of HTML pages and websites.

Use open source components millions of learners rely on every day when they use Instructure products like Canvas LMS.