Colorimeter App

Colorimeter App is the best tool for working with colors. It lets you pick colors from the camera or photos and decompose colors into components. Core features include a converter, a color picker, a mixer, a color difference tool, and access to CSS and RAL color lists. It also offers tests for color blindness and the ability to save and edit picked colors.

Conversions are available in many formats (RGB, RGB%, RGB 0-1, HEX, CMY, CMYK, XYZ, HSB/HSV, HSL, LAB, WEBSAFE, RYB, YUV). The app supports localization in many languages. Note: color names are illustrative and should not be used where safety matters. EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/