How do colors work with ATBs anyway? Do they change colors with age like ATBs and GTPs do? Do they just have a natural wide pool of colors and patterns like certain species such as the variable kingsnake? Is it localities? Morphs? Genuinely have no clue.

I've seen anything from dull browns, solid black, varying shades of yellow, mostly solid reds like the OP's, and even stunning patterns like this.