ΔE 13.7, fair: the same colour family, but not a straight swap. Woodland Green is noticeably lighter than Ironclad Grey.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 14). Woodland Green is noticeably lighter than Ironclad Grey.
The same difference applies the other way round: Ironclad Grey is noticeably darker.
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 Ironclad Grey on the colour wheel See Woodland Green on the colour wheel
All matches: Ironclad Grey equivalents · Woodland Green equivalents