Braunviolett RLM 81 vs Gal Vorbak Red

How close are they?

ΔE 13.5, fair: the same colour family, but not a straight swap. Gal Vorbak Red is noticeably darker than Braunviolett RLM 81.

Can I use Gal Vorbak Red instead of Braunviolett RLM 81?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 14). Gal Vorbak Red is noticeably darker than Braunviolett RLM 81.

Can I use Braunviolett RLM 81 instead of Gal Vorbak Red?

The same difference applies the other way round: Braunviolett RLM 81 is noticeably lighter.

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.