You could add a border of the purple, narrower at the top and bottom so as not to make it much longer, but wider and more in proportion....like a 2" border at the top and bottom, but a 6" border on the sides.....if you don't have enough of one fabric, then do a 1" on top/bottom, and a 4" on the sides, then do another border of another fabric, also doing a wider set on the sides.....JMHO....but it is a beautiful quilt and someone will be very happy with it
