Paints › AMMO by Mig › Prussian Blue › vs Royal BluePrussian Blue vs Royal 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 70.809 Type an opaque base/layer paint Swatch #264a8b (estimate) How close are they?
ΔE 8.3, close: similar, with a visible difference side by side. Royal Blue is more saturated than Prussian Blue.
Can I use Royal Blue instead of Prussian Blue? Usually, if you are not matching paint already on the model. Close match (ΔE 8). Royal Blue is more saturated than Prussian Blue.
Can I use Prussian Blue instead of Royal Blue? The same difference applies the other way round: Prussian Blue is more muted.
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 Royal Blue on the colour wheel
Other Vallejo paints close to Prussian Blue Other AMMO by Mig paints close to Royal Blue All matches: Prussian Blue equivalents · Royal 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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