ΔE 13.9, fair: the same colour family, but not a straight swap. Rus. AF Grey Prot. Coat is a little darker, more saturated than Corax White.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 14). Rus. AF Grey Prot. Coat is a little darker, more saturated than Corax White.
The same difference applies the other way round: Corax White is a little lighter, more muted.
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 Corax White on the colour wheel See Rus. AF Grey Prot. Coat on the colour wheel
All matches: Corax White equivalents · Rus. AF Grey Prot. Coat equivalents