I think it looks like my quilt, "The Stacks" (below.) Hers is brighter, but still.
Kathy has a killer stash, doesn't she? I love her quilts!
Here's a note from Kathy:
I am teaching that in July at Quilting by the Lake in Auburn, NY. I think there are a few spaces left in that class which is focused on using your own stash, learning about how you see colour and is tons of fun!
For details on Kathy's 2 classes: Quilting by the Lake.