We'll never know, because the gray-colored figures did not possess any other features.

CNN: Apparently This Matters: Size (Yes, THAT kind of size)

The ivory-colored model will be named Latte, the gray one Macaron.

FORBES: Magazine Article

He was wearing his yellow shirt, along with a rust-colored jacket, a striped tie of rich burgundy silk, and gray woollen slacks: his best clothes.

NEWYORKER: The Reptile Garden