A little more grey than green.
A 3xl fits great on me, very comfy and well enough made for what it is- a beater tee. The only reasons I gave it four stars is this is more of a $17 shirt than a $30 shirt, and we'll, the grey looks fine on me, and it does have a drab hue to it, but I wouldn't say it's green.
Rating: 4 stars