Since then, Illustrator has gone through some pretty big changes, especially so with the release of Adobe Creative Cloud and the version now affectionately known as Illustrator CC.
Meanwhile, kuler has gone through an extreme makeover. Last month, the kuler website was completely changed offering a totally new user experience. While some functionality has been removed (i.e. creating themes from images, color analytics), the site is easier to use and navigate.
Adobe also introduced an all-new iPhone app for kuler. The app quickly makes you forget that you can't upload images to the kuler website anymore, because you can use your phone's camera to quickly generate themes of colors from virtually anything you encounter in the real world.
Keeping all this in mind, you'll notice that some things have changed in regard to kuler with Illustrator CC. You still have a kuler panel in Illustrator, but it has been redesigned and offers different functionality.
To access the new kuler panel in Illustrator CC, choose Window > Kuler. That's right -- the panel is now integrated directly into Illustrator proper, and you no longer need to look in the Extensions submenu. There's even an icon in the Swatches panel to open the kuler panel directly.
You can also simply click on a color theme in the kuler panel and it will immediately be added to your document's swatches. Better yet, if you have an object selected on your artboard, you can click on any color in the kuler panel to apply it to your art. The behavior mimics how Pantone libraries have always worked in Illustrator.
You no longer have the ability to search all of kuler for color themes that interest you. That's because the job of the kuler panel in Illustrator is meant to store your own color themes. With Illustrator CC, you're always logged into your Creative Cloud account, which is tied to your kuler account. So your color themes are always synced and ready for you. The kuler panel will display themes that either you've created and saved (indicated by a folder icon), or themes that you've favorited (indicated by a heart icon).
So basically, if you want to search for some awesome colors to use in your next design, the easiest way to do that is to peruse the kuler website, favorite the themes you like, and then go back Illustrator --where you'll find all of your favorite color themes ready and waiting :)
So what do you think of the new kuler website? The kuler iPhone app? The new integration with Illustrator CC? Let me and your closest friends know by commenting below!