Kislev Flesh vs Blackert Brown

How close are they?

ΔE 11.1, fair: the same colour family, but not a straight swap. Blackert Brown is a little darker, warmer than Kislev Flesh.

Can I use Blackert Brown instead of Kislev Flesh?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Blackert Brown is a little darker, warmer than Kislev Flesh.

Can I use Kislev Flesh instead of Blackert Brown?

The same difference applies the other way round: Kislev 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.