Those are pretty blues but you need to add some other colors to make the "wave" work or they will all blend in together. When I made mine I used batiks from my stash. I had teal, pale green, peach, white, and dark blue. If you search for "Bargello" you will come up with a lot of pictures for inspiration. Most patterns call for around 20 fabrics in differing values. Check your pattern for suggestions. Hope this helps and good luck. We'll be waiting to see your finished quilt. They really are quite easy and a lot of fun to do. Enjoy :)