Kuler, the Flex-based Adobe web app for exploring color space, has become quite the thriving nexus for colorists across the ether, allowing one to experiment quickly with color themes and share them with equal ease amongst the design community. Well, good news for mashup artists worldwide- you can now access a simple RESTful API to get Kuler color themes into your own application/mashup. Here’s an example to get the wheels turning. Ready? You can get all the details over at Adobe Labs. Mash away!
Update: I was recently informed that the Kuler interface was actually built in Flash- not Flex. Apologies for the mixup!