Fons and Porter has a bunnies in baskets pattern, same shape baskets(could be different colors), with bunnies in different positions(crawling in and out,etc). It's really cute!
I would use browns for the bunnies so that they would contrast with all of the brights. They will get lost and blend into your beautiful base if everything is bright. I would use browns that are light enough that details on the bunnies would show up... eyes, noses, smiles.