Paints › Pro Acryl › Ultramarine › vs Imperial PurpleUltramarine vs Imperial Purple
Brand Pro Acryl Range Standard / Signature / AMP Code S35 Type an opaque base/layer paint Swatch #3a52b0 (estimate)
Brand Vallejo Range Fantasy-Pro Code 74.025 Type an opaque base/layer paint Swatch #813c9d (estimate) How close are they?
ΔE 26.5, loose: different enough that you should pick on purpose. Imperial Purple is warmer than Ultramarine.
Can I use Imperial Purple instead of Ultramarine? Not as a straight swap; see the closer alternatives below. Loose match (ΔE 27). Imperial Purple is warmer than Ultramarine.
Can I use Ultramarine instead of Imperial Purple? The same difference applies the other way round: Ultramarine is cooler.
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 Ultramarine on the colour wheel See Imperial Purple on the colour wheel
Other Vallejo paints close to Ultramarine Other Pro Acryl paints close to Imperial Purple All matches: Ultramarine equivalents · Imperial Purple 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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