ΔE 10.4, fair: the same colour family, but not a straight swap. Fairy Flesh is a little lighter than Washable Sand.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 10). Fairy Flesh is a little lighter than Washable Sand.
The same difference applies the other way round: Washable Sand is a little 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 Washable Sand on the colour wheel See Fairy Flesh on the colour wheel
All matches: Washable Sand equivalents · Fairy Flesh equivalents