Ruddy Umber vs Fur Cloak

How close are they?

ΔE 9.8, close: similar, with a visible difference side by side. Fur Cloak is a little darker, more muted, cooler than Ruddy Umber.

Can I use Fur Cloak instead of Ruddy Umber?

Usually, if you are not matching paint already on the model. Close match (ΔE 10). Fur Cloak is a little darker, more muted, cooler than Ruddy Umber.

Can I use Ruddy Umber instead of Fur Cloak?

The same difference applies the other way round: Ruddy Umber is a little lighter, more saturated, 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.