Verdigris vs Green Morkshroom

How close are they?

ΔE 7.1, close: similar, with a visible difference side by side. Green Morkshroom is a little darker, more saturated than Verdigris.

Can I use Green Morkshroom instead of Verdigris?

Usually, if you are not matching paint already on the model. Close match (ΔE 7). Green Morkshroom is a little darker, more saturated than Verdigris.

Can I use Verdigris instead of Green Morkshroom?

The same difference applies the other way round: Verdigris is a little lighter, 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.