Paints › AMMO by Mig › Prussian Blue › vs Flat BluePrussian Blue vs Flat Blue
Brand AMMO by Mig Range ATOM Code ATOM-20108 Type an opaque base/layer paint Swatch #304478 (estimate)
Brand Vallejo Range Model Color Code 70.962 Type an opaque base/layer paint Swatch #3c4c7e (estimate) How close are they?
ΔE 4.0, very close: most people won’t see a difference side by side. Flat Blue is a little lighter than Prussian Blue.
Can I use Flat Blue instead of Prussian Blue? Yes, for most jobs. Very close match (ΔE 4). Flat Blue is a little lighter than Prussian Blue.
Can I use Prussian Blue instead of Flat Blue? The same difference applies the other way round: Prussian Blue 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 Prussian Blue on the colour wheel See Flat Blue on the colour wheel
Other Vallejo paints close to Prussian Blue Other AMMO by Mig paints close to Flat Blue All matches: Prussian Blue equivalents · Flat 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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