I am soooo sorry for the damage the bleach has done to your quilt. Is it possible you might try to color neutralize the pink/white stripes from the bleach with dye sticks, sharpie or other permanent markers? In a former job, I had to "touch up" the damages to photos by using photo dyes. The key was to neutralize the damage color with the color on the opposite side of the color wheel, then carefully "dot" in another color to blend in the restored area. Like blue on yellow to make a green, etc. Definitely something to try on the edges where the trial runs would be less noticeable. Just a thought.....