ΔE 5.6, very close: most people won’t see a difference side by side. Sterling Silver is more muted than Interference Orange (Fine). They are different kinds of paint: Golden Interference Orange (Fine) is a pearl paint and Vallejo Sterling Silver is a metallic, so they won’t behave the same on the model even where the colour is close.
Yes, for most jobs. Very close match (ΔE 6). Sterling Silver is more muted than Interference Orange (Fine). They are different kinds of paint.
The same difference applies the other way round: Interference Orange (Fine) 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 Interference Orange (Fine) on the colour wheel See Sterling Silver on the colour wheel
All matches: Interference Orange (Fine) equivalents · Sterling Silver equivalents