Tainted Garden vs Olivegrove Green

How close are they?

ΔE 7.3, close: similar, with a visible difference side by side. Olivegrove Green is a little darker than Tainted Garden.

Can I use Olivegrove Green instead of Tainted Garden?

Usually, if you are not matching paint already on the model. Close match (ΔE 7). Olivegrove Green is a little darker than Tainted Garden.

Can I use Tainted Garden instead of Olivegrove Green?

The same difference applies the other way round: Tainted Garden is a little lighter.

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.