Undead Flesh vs Light Brown

How close are they?

ΔE 14.7, fair: the same colour family, but not a straight swap. Light Brown is a little darker, warmer than Undead Flesh.

Can I use Light Brown instead of Undead Flesh?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 15). Light Brown is a little darker, warmer than Undead Flesh.

Can I use Undead Flesh instead of Light Brown?

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

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.