Angel Green vs Prussian Green

How close are they?

ΔE 10.6, fair: the same colour family, but not a straight swap. Prussian Green is a little darker, more saturated than Angel Green.

Can I use Prussian Green instead of Angel Green?

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

Can I use Angel Green instead of Prussian Green?

The same difference applies the other way round: Angel Green is a little lighter, 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.