ΔE 8.8, close: similar, with a visible difference side by side. Steel Legion Drab is warmer than Starship Filth.
Usually, if you are not matching paint already on the model. Close match (ΔE 9). Steel Legion Drab is warmer than Starship Filth.
The same difference applies the other way round: Starship Filth is 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 Steel Legion Drab on the colour wheel
All matches: Starship Filth equivalents · Steel Legion Drab equivalents