Dark Green (FS34102) vs Medium Olive

How close are they?

ΔE 8.2, close: similar, with a visible difference side by side. Medium Olive is a little lighter, cooler than Dark Green (FS34102).

Can I use Medium Olive instead of Dark Green (FS34102)?

Usually, if you are not matching paint already on the model. Close match (ΔE 8). Medium Olive is a little lighter, cooler than Dark Green (FS34102).

Can I use Dark Green (FS34102) instead of Medium Olive?

The same difference applies the other way round: Dark Green (FS34102) is a little darker, 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.