ΔE 9.9, close: similar, with a visible difference side by side. Flesh Rose is cooler than Ratskin Flesh.
Usually, if you are not matching paint already on the model. Close match (ΔE 10). Flesh Rose is cooler than Ratskin Flesh.
The same difference applies the other way round: Ratskin Flesh is 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 Ratskin Flesh on the colour wheel See Flesh Rose on the colour wheel
All matches: Ratskin Flesh equivalents · Flesh Rose equivalents