Leopard Stone Skin vs Deepkin Flesh

How close are they?

ΔE 6.7, close: similar, with a visible difference side by side. Deepkin Flesh is more muted than Leopard Stone Skin.

Can I use Deepkin Flesh instead of Leopard Stone Skin?

Usually, if you are not matching paint already on the model. Close match (ΔE 7). Deepkin Flesh is more muted than Leopard Stone Skin.

Can I use Leopard Stone Skin instead of Deepkin Flesh?

The same difference applies the other way round: Leopard Stone Skin is more saturated.

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.