Angel Green vs Forest Green

How close are they?

ΔE 8.1, close: similar, with a visible difference side by side. Forest Green is more saturated, cooler than Angel Green.

Can I use Forest Green instead of Angel Green?

Usually, if you are not matching paint already on the model. Close match (ΔE 8). Forest Green is more saturated, cooler than Angel Green.

Can I use Angel Green instead of Forest Green?

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