IJN M3 (N) Nakajima Interior Green vs Grey Brown

How close are they?

ΔE 5.0, very close: most people won’t see a difference side by side. Grey Brown is a little darker, warmer than IJN M3 (N) Nakajima Interior Green.

Can I use Grey Brown instead of IJN M3 (N) Nakajima Interior Green?

Yes, for most jobs. Very close match (ΔE 5). Grey Brown is a little darker, warmer than IJN M3 (N) Nakajima Interior Green.

Can I use IJN M3 (N) Nakajima Interior Green instead of Grey Brown?

The same difference applies the other way round: IJN M3 (N) Nakajima Interior Green is a little lighter, 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.