ΔE 3.3, very close: most people won’t see a difference side by side. IJA Olive Green is warmer than S.C.C. No.15 Olive Drab.
Yes, for most jobs. Very close match (ΔE 3). IJA Olive Green is warmer than S.C.C. No.15 Olive Drab.
The same difference applies the other way round: S.C.C. No.15 Olive Drab is 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 S.C.C. No.15 Olive Drab on the colour wheel See IJA Olive Green on the colour wheel
All matches: S.C.C. No.15 Olive Drab equivalents · IJA Olive Green equivalents