ColorUtility will tell you the real-color equivalent of hexadecimal color codes, and will also give you the hexadecimal color code of a real color. It features an RGB color chooser which is easy to use and a simple on-screen color picker.
Full Specifications
What's new in version 1.72
Version 1.72 reduces executable size, removes advanced gray scale, and includes HSV color space support.
General
ReleaseJanuary 31, 2012
Date AddedJanuary 31, 2012
Version1.72
Operating Systems
Operating SystemsWindows 2000, Windows Vista, Windows 98, Windows Me, Windows, Windows NT, Windows 7, Windows XP
Additional RequirementsMicrosoft.NET Framework 3.5 or later