ΔE 5.8, very close: most people won’t see a difference side by side. IJA Gray is more muted, warmer than Patagon Pine.
Yes, for most jobs. Very close match (ΔE 6). IJA Gray is more muted, warmer than Patagon Pine.
The same difference applies the other way round: Patagon Pine is 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 Patagon Pine on the colour wheel See IJA Gray on the colour wheel
All matches: Patagon Pine equivalents · IJA Gray equivalents