ΔE 11.1, fair: the same colour family, but not a straight swap. Light Khaki Drill is a little darker, more muted than Sunny Flesh.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Light Khaki Drill is a little darker, more muted than Sunny Flesh.
The same difference applies the other way round: Sunny Flesh is a little lighter, more saturated.
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 Sunny Flesh on the colour wheel See Light Khaki Drill on the colour wheel
All matches: Sunny Flesh equivalents · Light Khaki Drill equivalents