Death Guard Green vs Field Green

How close are they?

ΔE 6.7, close: similar, with a visible difference side by side. Field Green is more saturated than Death Guard Green.

Can I use Field Green instead of Death Guard Green?

Usually, if you are not matching paint already on the model. Close match (ΔE 7). Field Green is more saturated than Death Guard Green.

Can I use Death Guard Green instead of Field Green?

The same difference applies the other way round: Death Guard Green is more muted.

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.