I was recently informed via twitter by Jon Galloway of a new project on Codeplex, "Colorful Expression", and application designed to be an add-in for Expression Design and Expression Blend to give you the kuler community in the Expression suite. Its a great idea, one I had even thought of myself after seeing the new add in feature of Kuler built into the next version of Adobe Flash CS4. It currently lets you browse the submitted color schemes in the Kuler community, but I expect it to evolve over time into equal functionality of the full Kuler experience.

So if you like Kuler, but looking to use it with your Silverlight designs, then definately check out colorful Expression.