ugle fabric will look different in a tube. Put some strips together and cut a triangle out of paper and lay over and take a look. I had the same problem recently in a jelly roll exchange. It appeared those sending in just cut up all their ugle fabrics. I sorted them into reasonable color or pattern groups and sewed together and they really look good. So don't discard yet. You can mix some background colors in to soften or livenly up the other fabrics.