Greatcoat Green vs Ordic Olive

How close are they?

ΔE 14.8, fair: the same colour family, but not a straight swap. Ordic Olive is more saturated, cooler than Greatcoat Green.

Can I use Ordic Olive instead of Greatcoat Green?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 15). Ordic Olive is more saturated, cooler than Greatcoat Green.

Can I use Greatcoat Green instead of Ordic Olive?

The same difference applies the other way round: Greatcoat Green is more muted, 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.