Paints › Scale75 › Petroleum Gray › vs 3B Russian GreenPetroleum Gray vs 3B Russian Green
Brand Scale75 Range Scalecolor Code SC57 Type an opaque base/layer paint Swatch #303531 (estimate)
Brand Vallejo Range Model Air Code 71.281 Type an opaque base/layer paint Swatch #3b3e3e (estimate) How close are they?
ΔE 5.2, very close: most people won’t see a difference side by side. 3B Russian Green is a little lighter than Petroleum Gray.
Can I use 3B Russian Green instead of Petroleum Gray? Yes, for most jobs. Very close match (ΔE 5). 3B Russian Green is a little lighter than Petroleum Gray.
Can I use Petroleum Gray instead of 3B Russian Green? The same difference applies the other way round: Petroleum Gray is a little darker.
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 Petroleum Gray on the colour wheel See 3B Russian Green on the colour wheel
Other Vallejo paints close to Petroleum Gray Other Scale75 paints close to 3B Russian Green All matches: Petroleum Gray equivalents · 3B Russian Green equivalents
© 2026 AK Tabletop Studio. Swatch colours are estimates and will differ from the real paints; cross-brand matches are close, never exact.
Chart-listed matches come from the Two Thin Coats Paint Comparison Chart 2024, the Army Painter Warpaints Fanatic conversion chart, the AK 3rd Generation Acrylics equivalence table (2021) and the Herrick Games hobby paint comparison chart; the rest are a nearest-colour calculation.
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