ΔE 6.0, very close: most people won’t see a difference side by side. Interior Grey Green is a little lighter, warmer than IJA Gray.
Yes, for most jobs. Very close match (ΔE 6). Interior Grey Green is a little lighter, warmer than IJA Gray.
The same difference applies the other way round: IJA Gray 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 IJA Gray on the colour wheel See Interior Grey Green on the colour wheel
All matches: IJA Gray equivalents · Interior Grey Green equivalents