Cosmic Dust vs Desert Sand

How close are they?

ΔE 10.1, fair: the same colour family, but not a straight swap. Desert Sand is a little darker, more muted than Cosmic Dust.

Can I use Desert Sand instead of Cosmic Dust?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 10). Desert Sand is a little darker, more muted than Cosmic Dust.

Can I use Cosmic Dust instead of Desert Sand?

The same difference applies the other way round: Cosmic Dust is a little lighter, 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.