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