ΔE 10.1, fair: the same colour family, but not a straight swap. Extra Dark Green is cooler than Chocolate (Chipping).
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 10). Extra Dark Green is cooler than Chocolate (Chipping).
The same difference applies the other way round: Chocolate (Chipping) is 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 Chocolate (Chipping) on the colour wheel See Extra Dark Green on the colour wheel
All matches: Chocolate (Chipping) equivalents · Extra Dark Green equivalents