Luminous Flesh vs Barren Dune

How close are they?

ΔE 10.4, fair: the same colour family, but not a straight swap. Barren Dune is more saturated, cooler than Luminous Flesh.

Can I use Barren Dune instead of Luminous Flesh?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 10). Barren Dune is more saturated, cooler than Luminous Flesh.

Can I use Luminous Flesh instead of Barren Dune?

The same difference applies the other way round: Luminous Flesh is more muted, 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.