Paints › Tamiya › Smoke › vs GreySmoke vs Grey
Brand Tamiya Range PS Spray (polycarbonate) Code PS-31 Type an opaque base/layer paint Swatch #b6acb4 (estimate)
Brand Vallejo Range Model Air Code 70.601 Type an opaque base/layer paint Swatch #babcc0 (estimate) How close are they?
ΔE 6.9, close: similar, with a visible difference side by side. Grey is a little lighter than Smoke.
Can I use Grey instead of Smoke? Usually, if you are not matching paint already on the model. Close match (ΔE 7). Grey is a little lighter than Smoke.
Can I use Smoke instead of Grey? The same difference applies the other way round: Smoke 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 Smoke on the colour wheel See Grey on the colour wheel
Other Vallejo paints close to Smoke Other Tamiya paints close to Grey All matches: Smoke equivalents · Grey 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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