ΔE 11.3, fair: the same colour family, but not a straight swap. Jade is a little darker, more saturated, warmer than Iron Wolf.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Jade is a little darker, more saturated, warmer than Iron Wolf.
The same difference applies the other way round: Iron Wolf is a little lighter, more muted, 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 Iron Wolf on the colour wheel See Jade on the colour wheel
All matches: Iron Wolf equivalents · Jade equivalents