ΔE 15.0, fair: the same colour family, but not a straight swap. Light Moss Green is noticeably darker, more saturated, cooler than Sulfide Ochre.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 15). Light Moss Green is noticeably darker, more saturated, cooler than Sulfide Ochre.
The same difference applies the other way round: Sulfide Ochre is noticeably lighter, 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 Sulfide Ochre on the colour wheel See Light Moss Green on the colour wheel
All matches: Sulfide Ochre equivalents · Light Moss Green equivalents