ΔE 11.2, fair: the same colour family, but not a straight swap. Park Green Flat is a little darker, more muted than Pharaoh Guard.
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 darker, more muted than Pharaoh Guard.
The same difference applies the other way round: Pharaoh Guard is a little lighter, more saturated.
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.
See Pharaoh Guard on the colour wheel See Park Green Flat on the colour wheel
All matches: Pharaoh Guard equivalents · Park Green Flat equivalents