Slaughter Red vs Salmon Fury

How close are they?

ΔE 25.1, loose: different enough that you should pick on purpose. Salmon Fury is noticeably lighter, more saturated than Slaughter Red.

Can I use Salmon Fury instead of Slaughter Red?

Not as a straight swap; see the closer alternatives below. Loose match (ΔE 25). Salmon Fury is noticeably lighter, more saturated than Slaughter Red.

Can I use Slaughter Red instead of Salmon Fury?

The same difference applies the other way round: Slaughter 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.