According to the Aggie website it is 80-0-0. I posted a thread with the title 80-0-0 a while back and asked posters to guess what it was referring to. When I said it was the RGB value for maroon, posters were less than excited.
You are correct, but if you look at that picture, doesn't that look more crimson, kinda like OU colors? I know that is an official logo, but man, the Ags in TexAgs at the top of this page looks more "maroon" than that logo. A&M has been real inconsistent with their maroon over the years.