What are your daughter's favorite colors? What are the school colors? Her high school's colors?
A really good scrappy quilt has hundreds of colors.
Here are a few scrappy quilts I've done. The large flower center was one I sent off to a Round Robin and the photo is of the second border just before it was put on. The quilt is absolute gorgeous but I haven't gotten it back from the longarmer. The heart quilt was my oldest great-grand's first grownup size quilt. She loves pink (obviously).