For me it is more similar to the Roman Empire. While Green is also in T.A.C.O.S the color of Sardinia Piedmont. Which is way more similar to modern day Italy than the Roman Empire. It is easy to make it Brown in Photoshop.I still can't get used to Italy being green. When I left the board a few years ago it was solidly brown in all its united forms.
That is why it is unofficial But if it is realy a problem I will not post ^^