ΔE 9.2, close: similar, with a visible difference side by side. Beige Red is a little lighter, more saturated, warmer than Ruddy Umber.
Usually, if you are not matching paint already on the model. Close match (ΔE 9). Beige Red is a little lighter, more saturated, warmer than Ruddy Umber.
The same difference applies the other way round: Ruddy Umber is a little darker, more muted, 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.
See Ruddy Umber on the colour wheel See Beige Red on the colour wheel
All matches: Ruddy Umber equivalents · Beige Red equivalents