ΔE 23.7, loose: different enough that you should pick on purpose. Beetle Green is noticeably darker, more muted than 4D Glasses.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 24). Beetle Green is noticeably darker, more muted than 4D Glasses.
The same difference applies the other way round: 4D Glasses is noticeably lighter, more saturated.
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 4D Glasses on the colour wheel See Beetle Green on the colour wheel
All matches: 4D Glasses equivalents · Beetle Green equivalents