Dark Angels Green vs Green Ghost

How close are they?

ΔE 10.0, close: similar, with a visible difference side by side. Green Ghost is more saturated, warmer than Dark Angels Green.

Can I use Green Ghost instead of Dark Angels Green?

Usually, if you are not matching paint already on the model. Close match (ΔE 10). Green Ghost is more saturated, warmer than Dark Angels Green.

Can I use Dark Angels Green instead of Green Ghost?

The same difference applies the other way round: Dark Angels Green is more muted, 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.