Prussian Green vs Bronze Green

How close are they?

ΔE 14.3, fair: the same colour family, but not a straight swap. Bronze Green is a little lighter, much more muted, warmer than Prussian Green.

Can I use Bronze Green instead of Prussian Green?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 14). Bronze Green is a little lighter, much more muted, warmer than Prussian Green.

Can I use Prussian Green instead of Bronze Green?

The same difference applies the other way round: Prussian Green is a little darker, much more saturated, 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.