I made a photo memory quilt for my daughter using Spoonflower to print the fabric for the backing. It was a design of her black & white high school mascot with a red background. I was concerned about the red bleeding & contacted Spoonflower about it. She said there would not be a problem and there wasn't. I tested a small amount when I got the fabric. It did not bleed. The quilt has been washed twice since then & bleeding has not been a problem.