ΔE 11.5, fair: the same colour family, but not a straight swap. Cam. Dark Green is more muted, warmer than Shadow Green.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Cam. Dark Green is more muted, warmer than Shadow Green.
The same difference applies the other way round: Shadow Green is 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 Shadow Green on the colour wheel See Cam. Dark Green on the colour wheel
All matches: Shadow Green equivalents · Cam. Dark Green equivalents