Mid Mustard Khaki vs Dark Yellow

How close are they?

ΔE 11.8, fair: the same colour family, but not a straight swap. Dark Yellow is a little darker, more saturated, cooler than Mid Mustard Khaki.

Can I use Dark Yellow instead of Mid Mustard Khaki?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Dark Yellow is a little darker, more saturated, cooler than Mid Mustard Khaki.

Can I use Mid Mustard Khaki instead of Dark Yellow?

The same difference applies the other way round: Mid Mustard Khaki is a little lighter, 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.