ΔE 10.9, fair: the same colour family, but not a straight swap. Deepkin Flesh is a little lighter, warmer than Dusty Earth.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Deepkin Flesh is a little lighter, warmer than Dusty Earth.
The same difference applies the other way round: Dusty Earth 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 Dusty Earth on the colour wheel See Deepkin Flesh on the colour wheel
All matches: Dusty Earth equivalents · Deepkin Flesh equivalents