Kuler doesn't sync themes with Indesign CC 2014.
So far, I've tried:
So far, nothing has worked for me.
Has anyone else made this experience?
Same problem here
Unfortunately, it doesn't sync Kuler colors like Illustrator at this time. But you can do it.
When you pick your theme color, click the Download button:
This downloads an Adobe Swatch Exchange file (the same way you can exchange files with Photoshop or Illustrator).
In the InDesign file on the Swatches panel menu, choose Load Swatch and select the ASE file. The colors are added to your swatches.