ΔE 11.8, fair: the same colour family, but not a straight swap. Craventhrone Cloak is a little lighter, warmer than Iron Wolf.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Craventhrone Cloak is a little lighter, warmer than Iron Wolf.
The same difference applies the other way round: Iron Wolf is a little darker, 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 Craventhrone Cloak on the colour wheel
All matches: Iron Wolf equivalents · Craventhrone Cloak equivalents