Just what color is UP yellow? After reading this post, I went to my layout and put 6 UP cars in a line and only two for them were the same color of yellow. The two that were the same were from different manufacturers. So just what color is UP yellow.
It is the same with white automobiles. I had a white Chevy and parked it in a mall parking lot and there were other white cars near mine and they were all a different color of white. So what color is white?