Mid Mustard Khaki vs Tan (USAF)

How close are they?

ΔE 15.0, fair: the same colour family, but not a straight swap. Tan (USAF) is a little lighter, more muted, warmer than Mid Mustard Khaki.

Can I use Tan (USAF) instead of Mid Mustard Khaki?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 15). Tan (USAF) is a little lighter, more muted, warmer than Mid Mustard Khaki.

Can I use Mid Mustard Khaki instead of Tan (USAF)?

The same difference applies the other way round: Mid Mustard Khaki is a little darker, more saturated, cooler.

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.