ColourMod

ColourMod is a graphic program that brings ease and simplicity to color picking on your Mac. The app allows you to input a starting value and get an automatic conversion.

Whether you start with RGB, CMYK, HSV, or a Hex value, you will get its equivalent in RGB, CMYK, HSV, and Hex.

ColourMod also lets users select their own colors and get the color's corresponding Hex, HSV, CMYK, and RGB values. There are currently two methods of color selection: Default Color selection and Color Wheel selection.