Ionrach Skin vs Basic Flesh

How close are they?

ΔE 7.7, close: similar, with a visible difference side by side. Basic Flesh is more saturated, warmer than Ionrach Skin.

Can I use Basic Flesh instead of Ionrach Skin?

Usually, if you are not matching paint already on the model. Close match (ΔE 8). Basic Flesh is more saturated, warmer than Ionrach Skin.

Can I use Ionrach Skin instead of Basic Flesh?

The same difference applies the other way round: Ionrach Skin is more muted, 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.