After making those blocks stretched with white diagonals I still had a pile of the same fabrics cut to 6x6 inches. I decided to make a balanced grid of them with the colors running on the diagonal.
The blocks finished at 5 1/2 inches square which required a wider border to bring the finished top up to 40 inches. I had to cut the border at 4 inches which will finish at 3 1/2.
I was short of all the colors except the yellow to use in the border. It turned out to be the perfect one to use as it brightens this quilt top right up.