ΔE 11.1, fair: the same colour family, but not a straight swap. Dark Flesh is a little darker, warmer than Yellow Dune.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Dark Flesh is a little darker, warmer than Yellow Dune.
The same difference applies the other way round: Yellow Dune is a little lighter, 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 Yellow Dune on the colour wheel See Dark Flesh on the colour wheel
All matches: Yellow Dune equivalents · Dark Flesh equivalents