ΔE 13.9, fair: the same colour family, but not a straight swap. IDF Gray 1 (-1981 Sinai) is a little darker, more saturated, warmer than Terminatus Stone.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 14). IDF Gray 1 (-1981 Sinai) is a little darker, more saturated, warmer than Terminatus Stone.
The same difference applies the other way round: Terminatus Stone is a little lighter, more muted, 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.
See Terminatus Stone on the colour wheel See IDF Gray 1 (-1981 Sinai) on the colour wheel
All matches: Terminatus Stone equivalents · IDF Gray 1 (-1981 Sinai) equivalents