Mid Mustard Khaki vs Stained Ivory

How close are they?

ΔE 9.2, close: similar, with a visible difference side by side. Stained Ivory is a little lighter, warmer than Mid Mustard Khaki.

Can I use Stained Ivory instead of Mid Mustard Khaki?

Usually, if you are not matching paint already on the model. Close match (ΔE 9). Stained Ivory is a little lighter, warmer than Mid Mustard Khaki.

Can I use Mid Mustard Khaki instead of Stained Ivory?

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