ΔE 12.9, fair: the same colour family, but not a straight swap. Stegadon Scale Green is noticeably lighter, warmer than Ocean Blue.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 13). Stegadon Scale Green is noticeably lighter, warmer than Ocean Blue.
The same difference applies the other way round: Ocean Blue is noticeably darker, 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 Ocean Blue on the colour wheel See Stegadon Scale Green on the colour wheel
All matches: Ocean Blue equivalents · Stegadon Scale Green equivalents