I ove working with white and blue and device to make two "twin" quilts: they are made using exactly the same amount of HST and the same colours: I made HSTs and divided them into two identical piles and them sew them together using two different patterns. The result are two quilts with the same size, the same colours, the same backing and the same binding ... But two different quilts!! Very simple and very effective, I think! I have called them "Out of the Blue" and "Kind of Blue". Hope you like them.