Paints › Citadel / Warhammer › Mechanicus Standard Grey › vs Blue GreyMechanicus Standard Grey vs Blue Grey
Brand Citadel / Warhammer Range Colour: Base Type an opaque base/layer paint Swatch #3a4048 (estimate)
Brand Vallejo Range Model Air Code 71.115 Type an opaque base/layer paint Swatch #3c434d (estimate) How close are they?
ΔE 1.8, very close: most people won’t see a difference side by side. Our swatches for the two are almost the same.
Can I use Blue Grey instead of Mechanicus Standard Grey? Yes, for most jobs. Very close match (ΔE 2). The swatches are almost the same.
Can I use Mechanicus Standard Grey instead of Blue Grey? The same difference applies the other way round.
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 Mechanicus Standard Grey on the colour wheel See Blue Grey on the colour wheel
Other Vallejo paints close to Mechanicus Standard Grey Other Citadel paints close to Blue Grey All matches: Mechanicus Standard Grey equivalents · Blue 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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