Rhinox Hide vs Black Leather

How close are they?

ΔE 9.0, close: similar, with a visible difference side by side. Black Leather is more muted, cooler than Rhinox Hide.

Can I use Black Leather instead of Rhinox Hide?

Usually, if you are not matching paint already on the model. Close match (ΔE 9). Black Leather is more muted, cooler than Rhinox Hide.

Can I use Rhinox Hide instead of Black Leather?

The same difference applies the other way round: Rhinox Hide is 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.