ΔE 10.9, fair: the same colour family, but not a straight swap. Khaki is more saturated, cooler than Ionrach Skin.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Khaki is more saturated, cooler than Ionrach Skin.
The same difference applies the other way round: Ionrach Skin is more muted, 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 Ionrach Skin on the colour wheel See Khaki on the colour wheel
All matches: Ionrach Skin equivalents · Khaki equivalents