Sylvaneth Bark vs Shield Brown

How close are they?

ΔE 6.0, close: similar, with a visible difference side by side. Shield Brown is a little darker, cooler than Sylvaneth Bark.

Can I use Shield Brown instead of Sylvaneth Bark?

Usually, if you are not matching paint already on the model. Close match (ΔE 6). Shield Brown is a little darker, cooler than Sylvaneth Bark.

Can I use Sylvaneth Bark instead of Shield Brown?

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