ΔE 19.8, loose: different enough that you should pick on purpose. US Light Green is noticeably lighter, more saturated, warmer than Cryx Bane Base.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 20). US Light Green is noticeably lighter, more saturated, warmer than Cryx Bane Base.
The same difference applies the other way round: Cryx Bane Base is noticeably darker, more muted, 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 Cryx Bane Base on the colour wheel See US Light Green on the colour wheel
All matches: Cryx Bane Base equivalents · US Light Green equivalents