Desert Olive Green vs Typhon Ash

How close are they?

ΔE 9.9, close: similar, with a visible difference side by side. Typhon Ash is a little darker, more muted than Desert Olive Green.

Can I use Typhon Ash instead of Desert Olive Green?

Usually, if you are not matching paint already on the model. Close match (ΔE 10). Typhon Ash is a little darker, more muted than Desert Olive Green.

Can I use Desert Olive Green instead of Typhon Ash?

The same difference applies the other way round: Desert Olive Green is a little lighter, more saturated.

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.