As far as the orange in the background color, I only have one hatchling out of 3 clutches that really looks orange. Maybe the orange could come from some Upper Keys Corn-type genetic influence, since they are often more orange in color. Most of mine are surprisingly clean-looking, as far as the background colors. The color of the saddles is one area where I can see major variation, from very dark (almost black) to red or red-brown. Of course the saddles get a lot lighter in color as the snake gets bigger and older. This is the little one with the orange color in the background. It's a 'Miami locality', even if it deviates from Miami phase too much to be called that. You can still see the shape of the saddles, # of saddles, etc. And that one loves to eat lizards, but has never eaten anything else (yes I've tried scenting, braining, etc.)