ΔE 10.6, fair: the same colour family, but not a straight swap. Desert Tan is a little lighter, cooler than Yellow Sand.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Desert Tan is a little lighter, cooler than Yellow Sand.
The same difference applies the other way round: Yellow Sand is a little darker, 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 Yellow Sand on the colour wheel See Desert Tan on the colour wheel
All matches: Yellow Sand equivalents · Desert Tan equivalents