ΔE 10.1, fair: the same colour family, but not a straight swap. Rus. AF Grey Prot. Coat is a little lighter, more saturated, cooler than Medium Sea Gray 2 (RAF).
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 10). Rus. AF Grey Prot. Coat is a little lighter, more saturated, cooler than Medium Sea Gray 2 (RAF).
The same difference applies the other way round: Medium Sea Gray 2 (RAF) is a little darker, more muted, 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 Medium Sea Gray 2 (RAF) on the colour wheel See Rus. AF Grey Prot. Coat on the colour wheel
All matches: Medium Sea Gray 2 (RAF) equivalents · Rus. AF Grey Prot. Coat equivalents