ΔE 25.8, loose: different enough that you should pick on purpose. Yellow Green is more saturated, warmer than Light Green (Yellow Shade).
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 26). Yellow Green is more saturated, warmer than Light Green (Yellow Shade).
The same difference applies the other way round: Light Green (Yellow Shade) is 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 Light Green (Yellow Shade) on the colour wheel See Yellow Green on the colour wheel
All matches: Light Green (Yellow Shade) equivalents · Yellow Green equivalents