I'd say Boy Scout Green is closer to Olive Drab (OD) than Olive Green (OG), Olive Green comes in various shades, according to the US Army. Compare the old Jungle Fatigues with the Dress uniform, both are different shades of OG. OD is OD and "browner" than OG.
As a comparison, Schwert's vest is much closer to OG than OD. Now I can tell my wife that 20 years of collecting military
uniforms/camoflage does have it's uses.