ΔE 20.2, loose: different enough that you should pick on purpose. Zombie is a little darker, much more muted, warmer than Dark Angels Green.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 20). Zombie is a little darker, much more muted, warmer than Dark Angels Green.
The same difference applies the other way round: Dark Angels Green is a little lighter, much more saturated, cooler.
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 Dark Angels Green on the colour wheel See Zombie on the colour wheel
All matches: Dark Angels Green equivalents · Zombie equivalents