ΔE 23.7, loose: different enough that you should pick on purpose. Oxide Brown Light is much more muted, warmer than Vampire Red.
Not as a straight swap; see the closer alternatives below. Loose match (ΔE 24). Oxide Brown Light is much more muted, warmer than Vampire Red.
The same difference applies the other way round: Vampire Red is much more saturated, 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 Vampire Red on the colour wheel See Oxide Brown Light on the colour wheel
All matches: Vampire Red equivalents · Oxide Brown Light equivalents