ΔE 5.1, very close: most people won’t see a difference side by side. Germ. Green Brown is a little lighter, warmer than Gengis Khaki.
Yes, for most jobs. Very close match (ΔE 5). Germ. Green Brown is a little lighter, warmer than Gengis Khaki.
The same difference applies the other way round: Gengis Khaki is a little darker, 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 Gengis Khaki on the colour wheel See Germ. Green Brown on the colour wheel
All matches: Gengis Khaki equivalents · Germ. Green Brown equivalents