Unfortunately, I don't have my other brown BBags any longer, or I would do a comparison shot. I did have a Mogano Step, and, from my memory, they are very close. I also had several truffle bags in the past from 06 and 07, and this color is nothing like truffle from either year. Even if it is slightly different from Mogano, it is still a very beautiful brown to me. And, the Mogano is chevre whereas Castagna is agneau, but the leather is thick on my Day and silky soft. I am thinking about this color in a City later on.