ΔE 5.8, very close: most people won’t see a difference side by side. Dark Boot Brown is a little darker, warmer than Starship Filth.
Yes, for most jobs. Very close match (ΔE 6). Dark Boot Brown is a little darker, warmer than Starship Filth.
The same difference applies the other way round: Starship Filth is a little 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.
See Starship Filth on the colour wheel See Dark Boot Brown on the colour wheel
All matches: Starship Filth equivalents · Dark Boot Brown equivalents