ΔE 11.0, fair: the same colour family, but not a straight swap. Skin Tone is a little lighter, more muted than Desert Yellow.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Skin Tone is a little lighter, more muted than Desert Yellow.
The same difference applies the other way round: Desert Yellow is a little darker, more saturated.
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 Desert Yellow on the colour wheel See Skin Tone on the colour wheel
All matches: Desert Yellow equivalents · Skin Tone equivalents