Free color tool for web developers
The Colorspace history dialog is now part of the standard and free feature set. The Mac OS X build might be broken due to a problem with the automatic build system. 64bit builds are available for Windows and Ubuntu Linux, but 32bit executables are most likely the best option because of issues with the way Java VM's are installed. JRE_HOME and TEPPEFALL_JVM can be used to select a specific Java VM.
Free color tool for web developers (screenshot).
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