Hi Pippi,
These two are my first clematis ever so I know very little about them. The one that seems to have the most varied shades of color is Kingfisher and you can read about it here:
Clematis Kingfisherâ„¢
The other one is Blue Ravine. It's a little smaller, less bushy, and that's all I know about it too. Here's the database entry for it:
Clematis 'Blue Ravine'
It's a good thing all the information was already there when I added the photos to the database because I couldn't have contributed any. It does say in the db information that they are both in pruning Group 2.
Hope that helps. Good luck with yours and with all your gardens.