Raw Wool vs Contagion Green

How close are they?

ΔE 7.3, close: similar, with a visible difference side by side. Contagion Green is a little lighter, cooler than Raw Wool.

Can I use Contagion Green instead of Raw Wool?

Usually, if you are not matching paint already on the model. Close match (ΔE 7). Contagion Green is a little lighter, cooler than Raw Wool.

Can I use Raw Wool instead of Contagion Green?

The same difference applies the other way round: Raw Wool is a little darker, 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.