LOL,
What ever blue doesn't match, send it over! I will find it a nice place where "it feels right".
Many times I see quilts with different shades of blues, purples and love it but it does happen to me that when I try to put them together they don't "go" together. I am currently gathering blues for a set of placemats, these will be shaped like a fish and done with strips of all different blues. I found some but same story, other just don't go.
good luck. show us a picture so we can give you our opinion. Or we can just take a pick at your project!
andrea