ΔE 13.2, fair: the same colour family, but not a straight swap. Forest Green is noticeably darker, warmer than Meisai Green.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 13). Forest Green is noticeably darker, warmer than Meisai Green.
The same difference applies the other way round: Meisai Green is noticeably lighter, 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 Meisai Green on the colour wheel See Forest Green on the colour wheel
All matches: Meisai Green equivalents · Forest Green equivalents