Based on our record, Who Can Use seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
You can also use whocanuse.com to check the colour contrast of a text/background combo, and tweak one or both colours to find an accessible combination. Source: almost 2 years ago
Colour Contrast Analyser - TPGi's ADA Color Contrast Checker checks for helps determine the accessibility the contrast ratio of two colors for WCAG AA and AAA.
Palette For Mac - A menu bar based colour contrast analyser
Kontrast - Check and adjust web element contrast in real time.
EIII Checker Suite - The checker services can help you to locate and remove barriers on webpages or in PDF-documents.
Ashampoo PDF Pro - The universal PDF editor - create, edit and convert with ease
Colordot for iOS - A color picker for humans.