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