Rgb/Hex Color picker for webdevelopers and not only.
Dependency is python-webkit
UPDATED BY REQUEST, NOW IS WEBKIT BASED
Very simple usage. Check the codes of selected color, darken or lighten the scheme.
python file Color-Picker
hidden folder .colorchart with
Extract package and copy all content from folder Color-Picker including the hidden folder (.colorchart) into the nautilus-scripts folder (you can find this folder in '~/.gnome2/nautilus-scripts')
Do not copy the whole Color-Picker folder, copy only it's content:
Remember to add exec permissions to Color-Picker python script