ΔE 6.4, close: similar, with a visible difference side by side. Park Green Flat is a little lighter, warmer than Temple Gate Teal.
Usually, if you are not matching paint already on the model. Close match (ΔE 6). Park Green Flat is a little lighter, warmer than Temple Gate Teal.
The same difference applies the other way round: Temple Gate Teal is a little darker, 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 Temple Gate Teal on the colour wheel See Park Green Flat on the colour wheel
All matches: Temple Gate Teal equivalents · Park Green Flat equivalents