Intermediate Green vs Feral Green

How close are they?

ΔE 6.8, close: similar, with a visible difference side by side. Feral Green is more muted than Intermediate Green.

Can I use Feral Green instead of Intermediate Green?

Usually, if you are not matching paint already on the model. Close match (ΔE 7). Feral Green is more muted than Intermediate Green.

Can I use Intermediate Green instead of Feral Green?

The same difference applies the other way round: Intermediate Green is 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.