ΔE 11.4, fair: the same colour family, but not a straight swap. Armor Green is noticeably darker, more saturated than Graphite Green.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Armor Green is noticeably darker, more saturated than Graphite Green.
The same difference applies the other way round: Graphite Green is noticeably lighter, more muted.
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 Graphite Green on the colour wheel See Armor Green on the colour wheel
All matches: Graphite Green equivalents · Armor Green equivalents