Is it just the color or is it the weight? If it's the color, use it. If it's the weight, hmmmmm, cut it up and use it in a top of another quilt. Perhaps a utility quilt, mixed with lightweight denim or maybe some camo fabric. Mixed with those it could make a great "guy" quilt. If it's going on an heirloom quilt then no, if it's going on a quilt for a customer then no, if it's for yourself then if you want it on the back, put it on the back.