ΔE 21.1, loose: different enough that you should pick on purpose. Belladonna Green is noticeably lighter, more muted, cooler than Karandras Green.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 21). Belladonna Green is noticeably lighter, more muted, cooler than Karandras Green.
The same difference applies the other way round: Karandras Green is noticeably darker, more saturated, 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 Karandras Green on the colour wheel See Belladonna Green on the colour wheel
All matches: Karandras Green equivalents · Belladonna Green equivalents