The Chalk Effects collection by Elise K for Contempo isn't exactly the opposite of White Out, but it provides a great contrast to it! These tonals feature a variety of values, so they can be used in a quilt on their own or can be added to brights and patterned prints for nice, subtle background prints.
All the texture and fun of a chalkboard look without the chalky mess!
Here are a few of the prints: