ΔE 8.9, close: similar, with a visible difference side by side. Eshin Grey is more muted than Starship Filth.
Usually, if you are not matching paint already on the model. Close match (ΔE 9). Eshin Grey is more muted than Starship Filth.
The same difference applies the other way round: Starship Filth is more saturated.
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 Eshin Grey on the colour wheel
All matches: Starship Filth equivalents · Eshin Grey equivalents