A gecko with a white or cream base and a cafe au lait or very light brown pattern, what would I look for? I don't really understand the morphology yet.
Hmmm.... Maybe something like a lavender Bell Albino? I would think that the Trempers are too orange now-days to get a light colored background. A Rainwater would be another option I suppose. It really just depends on the individual gecko. A Bell Albino Enigma might be closer to what you're looking for. You really just gotta look around. But you'll def want some sort of albino because you want brown pigmentation, not black.