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