Navy...or not?

I picked out these fabrics to start a Swoon quilt.  It's something I've been wanting to make for a while now.  Here's what I've got so far.  They are mostly happy-go-lucky with some marmalade too.  The pattern calls for 18 fat quarters and I have enough here in this pile:

But... do you think I should add some blue to it???  These blues are from the happy-go-lucky line too.  Help me decide because I've having a hard time making a choice:(

Also, it's the beginning of a new month so I'm setting my August goal.  I am hoping to finish up the quilting and binding of Emily's quilt and I want to do at least 1 swoon block.  Linking up my goal to A Lovely Year of Finishes: