Kislev Flesh vs Red Oxide Tint

How close are they?

ΔE 7.0, close: similar, with a visible difference side by side. Red Oxide Tint is a little darker, cooler than Kislev Flesh.

Can I use Red Oxide Tint instead of Kislev Flesh?

Usually, if you are not matching paint already on the model. Close match (ΔE 7). Red Oxide Tint is a little darker, cooler than Kislev Flesh.

Can I use Kislev Flesh instead of Red Oxide Tint?

The same difference applies the other way round: Kislev Flesh is a little lighter, 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.