Violent Vermillion vs Grunge Brown

How close are they?

ΔE 14.9, fair: the same colour family, but not a straight swap. Grunge Brown is noticeably darker, warmer than Violent Vermillion.

Can I use Grunge Brown instead of Violent Vermillion?

Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 15). Grunge Brown is noticeably darker, warmer than Violent Vermillion.

Can I use Violent Vermillion instead of Grunge Brown?

The same difference applies the other way round: Violent Vermillion is noticeably 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.