Flesh Rose vs Reddish Flesh

How close are they?

ΔE 9.9, close: similar, with a visible difference side by side. Reddish Flesh is a little lighter than Flesh Rose.

Can I use Reddish Flesh instead of Flesh Rose?

Usually, if you are not matching paint already on the model. Close match (ΔE 10). Reddish Flesh is a little lighter than Flesh Rose.

Can I use Flesh Rose instead of Reddish Flesh?

The same difference applies the other way round: Flesh Rose is a little darker.

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.