ΔE 12.0, fair: the same colour family, but not a straight swap. Gorgon Brown is noticeably lighter, more saturated than Sharpnel Red.
Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 12). Gorgon Brown is noticeably lighter, more saturated than Sharpnel Red.
The same difference applies the other way round: Sharpnel Red is noticeably darker, more muted.
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 Sharpnel Red on the colour wheel See Gorgon Brown on the colour wheel
All matches: Sharpnel Red equivalents · Gorgon Brown equivalents