ΔE 10.7, fair: the same colour family, but not a straight swap. Cayman Green is more muted, warmer than Sherwood Green.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Cayman Green is more muted, warmer than Sherwood Green.
The same difference applies the other way round: Sherwood Green is more saturated, 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 Sherwood Green on the colour wheel See Cayman Green on the colour wheel
All matches: Sherwood Green equivalents · Cayman Green equivalents