Most productive frog colors?

In WI lakes it's been black and rain forest yellow for me.

WI has some great water for slop fishing for sure, aint nothing like a frog bite deep in the slop. http://www.bassboatcentral.com/smileys/bows.gif

black or black

I got paired up with a guy in a tourny in WI that said purple frogs was the best cause WI bass like purple plastic worms:)

black &yellow or green&brown

white bellied and dark bellied ones.

Hollow body frogs...white on cloudy days, and black on bright days.

"...white on cloudy days, and black on bright days."

Funny, I do the opposite, white on bright days and black on dark days. I do ok with them, but maybe I'll go gangbusters if I swapped my colors.

Green scum frog has been a good producer for me in about any conditions.