Chroma - Welcome to Chroma Cutlery Cnife - Manufacturer of kitchen knives, includes products and contact information.
ColorSnapper - The missing color picker for Mac.
Contrast - A macOS app for quick access to WCAG color contrast ratios
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.
Pika - 100% ESM. A new kind of package registry that does more for you. Write once, run on any platform.
Who Can Use - WhoCanUse is a tool that brings attention and understanding to how color contrast can affect different people with visual impairments.