Nomad Flesh vs Count of Tuscany

How close are they?

ΔE 15.0, loose: different enough that you should pick on purpose. Count of Tuscany is noticeably lighter, more muted, cooler than Nomad Flesh.

Can I use Count of Tuscany instead of Nomad Flesh?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 15). Count of Tuscany is noticeably lighter, more muted, cooler than Nomad Flesh.

Can I use Nomad Flesh instead of Count of Tuscany?

The same difference applies the other way round: Nomad Flesh is noticeably 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.