Nomad Flesh vs Satyr Brown

How close are they?

ΔE 8.6, close: similar, with a visible difference side by side. Satyr Brown is a little darker, warmer than Nomad Flesh.

Can I use Satyr Brown instead of Nomad Flesh?

Usually, if you are not matching paint already on the model. Close match (ΔE 9). Satyr Brown is a little darker, warmer than Nomad Flesh.

Can I use Nomad Flesh instead of Satyr Brown?

The same difference applies the other way round: Nomad Flesh is a little lighter, 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.