ΔE 10.8, fair: the same colour family, but not a straight swap. Khaki Shadow is a little darker, more saturated than Rakarth Flesh.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Khaki Shadow is a little darker, more saturated than Rakarth Flesh.
The same difference applies the other way round: Rakarth Flesh is a little lighter, more muted.
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 Rakarth Flesh on the colour wheel See Khaki Shadow on the colour wheel
All matches: Rakarth Flesh equivalents · Khaki Shadow equivalents