ΔE 6.7, close: similar, with a visible difference side by side. Dark Drab is a little lighter, cooler than Bronze Green.
Usually, if you are not matching paint already on the model. Close match (ΔE 7). Dark Drab is a little lighter, cooler than Bronze Green.
The same difference applies the other way round: Bronze Green is a little darker, warmer.
ΔE is the colour difference between our two swatch estimates: under about 6 is close, over about 15 is loose. Real paints also differ in finish, coverage and how they thin, so test before you commit.
See Bronze Green on the colour wheel See Dark Drab on the colour wheel
All matches: Bronze Green equivalents · Dark Drab equivalents