ΔE 12.2, fair: the same colour family, but not a straight swap. Light DAK Sand is more muted, cooler than Radiant Flesh.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Light DAK Sand is more muted, cooler than Radiant Flesh.
The same difference applies the other way round: Radiant Flesh is more saturated, warmer.
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 Radiant Flesh on the colour wheel See Light DAK Sand on the colour wheel
All matches: Radiant Flesh equivalents · Light DAK Sand equivalents