ΔE 4.7, very close: most people won’t see a difference side by side. Russian AF Grey N.4 is cooler than RAF Camouflage Beige (Hemp) BS381C/389.
Yes, for most jobs. Very close match (ΔE 5). Russian AF Grey N.4 is cooler than RAF Camouflage Beige (Hemp) BS381C/389.
The same difference applies the other way round: RAF Camouflage Beige (Hemp) BS381C/389 is warmer.
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 RAF Camouflage Beige (Hemp) BS381C/389 on the colour wheel See Russian AF Grey N.4 on the colour wheel
All matches: RAF Camouflage Beige (Hemp) BS381C/389 equivalents · Russian AF Grey N.4 equivalents