Greatcoat Green vs Sherwood Green

How close are they?

ΔE 11.4, fair: the same colour family, but not a straight swap. Sherwood Green is a little lighter, more saturated than Greatcoat Green.

Can I use Sherwood Green instead of Greatcoat Green?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Sherwood Green is a little lighter, more saturated than Greatcoat Green.

Can I use Greatcoat Green instead of Sherwood Green?

The same difference applies the other way round: Greatcoat Green is a little darker, 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.