ΔE 17.6, loose: different enough that you should pick on purpose. Rus. AF Grey Prot. Coat is a little darker, cooler than Titan Green Pale.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 18). Rus. AF Grey Prot. Coat is a little darker, cooler than Titan Green Pale.
The same difference applies the other way round: Titan Green Pale is a little lighter, 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 Titan Green Pale on the colour wheel See Rus. AF Grey Prot. Coat on the colour wheel
All matches: Titan Green Pale equivalents · Rus. AF Grey Prot. Coat equivalents