ΔE 13.2, fair: the same colour family, but not a straight swap. Yoda Green is noticeably darker, more saturated, warmer than Light Feldgrau.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 13). Yoda Green is noticeably darker, more saturated, warmer than Light Feldgrau.
The same difference applies the other way round: Light Feldgrau is noticeably lighter, 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 Feldgrau on the colour wheel See Yoda Green on the colour wheel
All matches: Light Feldgrau equivalents · Yoda Green equivalents