ΔE 6.6, close: similar, with a visible difference side by side. Terre Verte Hue is a little darker, cooler than Light Imperial Khaki.
Usually, if you are not matching paint already on the model. Close match (ΔE 7). Terre Verte Hue is a little darker, cooler than Light Imperial Khaki.
The same difference applies the other way round: Light Imperial Khaki is a little lighter, warmer.
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 Imperial Khaki on the colour wheel See Terre Verte Hue on the colour wheel
All matches: Light Imperial Khaki equivalents · Terre Verte Hue equivalents