Paints › Scale75 › Dark Prussian Blue › vs Signal BlueDark Prussian Blue vs Signal Blue
Brand Scale75 Range Scalecolor Artist Code Artist Type an opaque base/layer paint Swatch #352a34 (estimate)
Brand Vallejo Range Model Air Code 71.091 Type an opaque base/layer paint Swatch #222c39 (estimate) How close are they?
ΔE 9.3, close: similar, with a visible difference side by side. Signal Blue is cooler than Dark Prussian Blue.
Can I use Signal Blue instead of Dark Prussian Blue? Usually, if you are not matching paint already on the model. Close match (ΔE 9). Signal Blue is cooler than Dark Prussian Blue.
Can I use Dark Prussian Blue instead of Signal Blue? The same difference applies the other way round: Dark Prussian Blue is warmer.
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 Dark Prussian Blue on the colour wheel See Signal Blue on the colour wheel
Other Vallejo paints close to Dark Prussian Blue Other Scale75 paints close to Signal Blue All matches: Dark Prussian Blue equivalents · Signal Blue 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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