Just Color Picker - Free portable colour picker and colour editor for web designers, photographers, graphic designers and digital artists. Supports Windows and macOS.
Instant Eyedropper - Identifying the color code of an object on the screen is usually an involved, multistep process:...
Sip - A better way to collect, organize & share your colors.
ColorSnapper - The missing color picker for Mac.
Pixie - Pixie is a free, open source web application that will help you quickly create your own website. Many people refer to this type of software as a content management system (cms), we prefer to call it a small, simple, website maker.
ColorSlurp - Pick, edit, save, and copy colors. The best color picker in the universe!