ColorSlurp
The ultimate macOS & iOS color picker, palette manager, and contrast checker
ColorSlurp is a comprehensive suite of color tools for designers, developers, and artists on Mac and iOS. It lets you pick any screen color with a precision magnifier, edit and copy colors in any format, generate palettes from images, organize palettes and projects, sync them across devices, and instantly check and fix WCAG contrast. Export palettes to CSS, Swift, JSON, PDFs, and more.