Contrast - A macOS app for quick access to WCAG color contrast ratios
accessiBe - Making websites accessible to people with disabilities
Color Safe - Find accessible color palettes based on WCAG Guidelines
Page Speaker - Modern web accessibility tools for agencies & webmasters
Contrast for Figma - Check color contrast against images, gradients, and solids.
Koa11y - Automatically detect accessibility (a11y) issues on webpages