gpick - A color picker and color scheme creation tool.
Chroma - Welcome to Chroma Cutlery Cnife - Manufacturer of kitchen knives, includes products and contact information.
ColorWell - Your Privacy is your business
Sketch Palettes - Sketch plugin to save and load colors into the color picker
KColorChooser - KColorChooser is a simple application to select the color from the screen or from a pallete.
Colordot for iOS - A color picker for humans.