Raw Wool vs Grey Green

How close are they?

ΔE 9.4, close: similar, with a visible difference side by side. Grey Green is more muted, cooler than Raw Wool.

Can I use Grey Green instead of Raw Wool?

Usually, if you are not matching paint already on the model. Close match (ΔE 9). Grey Green is more muted, cooler than Raw Wool.

Can I use Raw Wool instead of Grey Green?

The same difference applies the other way round: Raw Wool is more saturated, 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.