Guess what? Use it in a quilt even with the runs and no one but you will know the difference. If I have a fabric that when I wash it bleeds onto another piece I just go ahead and use them. With all the blended colors today no one can tell the difference. Instead of being broken hearted find a way to overcome and adapt your "new" fabric into a quilt.
Years ago I when I was dying my hair it came out pink one time(before it was fashionable) I just held my pink head high and went on about my business. On the rare occasion that anyone made a comment I just said, "I'm trying out something new, who knows I may decide I like it."