Paints › Army Painter › Omega Blue › vs Altdorf Guard BlueOmega Blue vs Altdorf Guard Blue
Brand Army Painter Range Warpaints Air Type an opaque base/layer paint Swatch #0a3a72 (estimate)
Brand Citadel / Warhammer Range Colour: Layer Type an opaque base/layer paint Swatch #1f4a8a (estimate) How close are they?
ΔE 8.1, close: similar, with a visible difference side by side. Altdorf Guard Blue is a little lighter than Omega Blue.
Can I use Altdorf Guard Blue instead of Omega Blue? Usually, if you are not matching paint already on the model. Close match (ΔE 8). Altdorf Guard Blue is a little lighter than Omega Blue.
Can I use Omega Blue instead of Altdorf Guard Blue? The same difference applies the other way round: Omega 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 Omega Blue on the colour wheel See Altdorf Guard Blue on the colour wheel
Other Citadel paints close to Omega Blue Other Army Painter paints close to Altdorf Guard Blue All matches: Omega Blue equivalents · Altdorf Guard 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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