ΔE 39.5, loose: different enough that you should pick on purpose. Angel Green is noticeably darker, much more saturated, cooler than Troll Snot Green.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 39). Angel Green is noticeably darker, much more saturated, cooler than Troll Snot Green.
The same difference applies the other way round: Troll Snot Green is noticeably lighter, much 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 Troll Snot Green on the colour wheel See Angel Green on the colour wheel
All matches: Troll Snot Green equivalents · Angel Green equivalents