Paints › Army Painter › Regal Blue › vs Ultramar BlueRegal Blue vs Ultramar Blue
Brand Army Painter Range Warpaints Fanatic Type an opaque base/layer paint Swatch #004a84 (estimate)
Brand Citadel / Warhammer Range Tone Pro Code T3 Type an opaque base/layer paint Swatch #1b4f86 (estimate) How close are they?
ΔE 3.3, very close: most people won’t see a difference side by side. Our swatches for the two are almost the same.
Can I use Ultramar Blue instead of Regal Blue? Yes, for most jobs. Very close match (ΔE 3). The swatches are almost the same.
Can I use Regal Blue instead of Ultramar Blue? 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 Regal Blue on the colour wheel See Ultramar Blue on the colour wheel
Other Citadel paints close to Regal Blue Other Army Painter paints close to Ultramar Blue All matches: Regal Blue equivalents · Ultramar 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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