I went and looked on the Hoffman Challenge site, and saw all their challenge fabrics since 1988, and my butterflies in deep purple/pink/blue wasn't one of them. But I did find this one, which is VERY close, in fact, I'll add it to my hunt, this one would be great as a border print too:
This one is titled 'Orchids' from their 1995 challenge. I must be about 10 years too late on my color preferences - guess I never will be in style!
Their 1994 challenge fabric was titled 'Tiffany Windows' and has lots of butterflies, but way too much yellow/gold to fit in the quilt I'm doing now.
Pixel Plaid: A Visit with Kristin Lawson
13 hours ago