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