Umberroot vs Maroon

How close are they?

ΔE 10.3, fair: the same colour family, but not a straight swap. Maroon is more saturated, cooler than Umberroot.

Can I use Maroon instead of Umberroot?

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

Can I use Umberroot instead of Maroon?

The same difference applies the other way round: Umberroot 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.