Hopefully this isn't old.
https://frs-scion.com/
EDIT: Upon taking a closer look at it, it's basically a sign up sheet for information but they do ask what color and transmission you prefer. Color's available are as follow
White
Silver
Light Blue
Green
Yellow
Red
Burnt Orange
Dark Red
Dark Blue
Grey
Brown
Black
I doubt these are the actual color scheme they're going to use but I wouldn't mind seeing an FRS in dark blue!