Sip is a colour management tool available for Mac and iPhone. This app allows you to collect, organise & share your colours in an easy and slick manner.
Functionality includes 49 different colour formats, keyboard shortcuts, extensions for Adobe Photoshop and Illustrator, and multi-touch gestures. There is also a ‘pro’ version of the app that offers more features including custom formats, snapshots and cloud syncing.
You can find out more via the Sip website.