Antiquity Green vs Blue Green

How close are they?

ΔE 10.9, fair: the same colour family, but not a straight swap. Blue Green is cooler than Antiquity Green.

Can I use Blue Green instead of Antiquity Green?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Blue Green is cooler than Antiquity Green.

Can I use Antiquity Green instead of Blue Green?

The same difference applies the other way round: Antiquity Green is 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.