The Adobe Creative Cloud apps have a (fairly) new panel called Adobe Color Themes, which allows you to browse, create, save and use color themes in all your Adobe apps. Formerly known as Kuler, Color Themes allows you to browse a wide selection of pre-made color themes, or create your own using the Panel’s color mixer. Once you’re happy with your color theme, you can save it to your Creative Cloud account so the theme is available in InDesign, Illustrator or Photoshop.
You can find the Adobe Color Themes Panel under the Window menu. It’s fairly easy to figure out how to use just by playing around with it, so I won’t bother going into details here. It’s much more fun to just play around with it, but if you feel the need you can view a video tutorial here.
I don’t know how I missed this feature when it was introduced, but I’ve been using it for a while now and it’s a real time saver, and a great color inspiration tool.