Colordot for iOS - A color picker for humans.
Chroma - Welcome to Chroma Cutlery Cnife - Manufacturer of kitchen knives, includes products and contact information.
ColorSnapper - The missing color picker for Mac.
Sketch Palettes - Sketch plugin to save and load colors into the color picker
Just Color Picker - Free portable colour picker and colour editor for web designers, photographers, graphic designers and digital artists. Supports Windows and macOS.
ColorZilla - ColorZilla is an extension for Mozilla Firefox and the Mozilla Suite.