ΔE 14.2, fair: the same colour family, but not a straight swap. Ogryn Camo is a little darker, much more saturated, warmer than Mid Imperial Khaki.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 14). Ogryn Camo is a little darker, much more saturated, warmer than Mid Imperial Khaki.
The same difference applies the other way round: Mid Imperial Khaki is a little lighter, much 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 Mid Imperial Khaki on the colour wheel See Ogryn Camo on the colour wheel
All matches: Mid Imperial Khaki equivalents · Ogryn Camo equivalents