Yesterday I found this really useful extension for Adobe Flash CS3.
This extension adds to your Flash IDE a kuler panel which allows you to navigate through all the most rated, popular and newest kuler themes. There is also a search feature.

When a theme is clicked this extension creates a new layer in your flash document with as many coloured boxes as the clicked theme.

Download the extension here

For those who don’t know what is kuler, read the f.a.q. here:  http://kuler.adobe.com/links/kuler_help.html