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Chroma is an OS X Dashboard utility for converting colors between HSV, RGB, and HEX formats, including 256 integer, percentage, and floating point variations. Favorites can be saved to the swatch library, and exported or imported via the system clipboard.

IMPORTANT: Version 4.0 includes an all new library system, support for multiple types of data (256 integer, percentage, and floating point values), updated copy/paste, and many other updates.

To transition your old library, navigate to the location you saved it originally and copy the contents of the text file to your system clipboard. In

What's New

Version 4.2.2:
  • Fixes naming error that prevented text entry when saving new swatches in OSX 10.8
  • Includes all new library system, colour formats, and copy/paste features introduced in 4.0


OS X 10.6 or later

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Current Version (4.x)


Downloads 4,799
Version Downloads 439
License Free
Date 22 May 2013
Platform Intel 64 / OS X / Intel 32
Price Free
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