Boreal Green vs Park Green Flat

How close are they?

ΔE 11.2, fair: the same colour family, but not a straight swap. Park Green Flat is a little lighter, warmer than Boreal Green.

Can I use Park Green Flat instead of Boreal Green?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Park Green Flat is a little lighter, warmer than Boreal Green.

Can I use Boreal Green instead of Park Green Flat?

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

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.