Paints › Army Painter › Thunderous Blue › vs Imperial PurpleThunderous Blue vs Imperial Purple
Brand Army Painter Range Warpaints Fanatic Type an opaque base/layer paint Swatch #355577 (estimate)
Brand Reaper Range Master Series Paints Code 09023 Type an opaque base/layer paint Swatch #58466a (estimate) How close are they?
ΔE 17.4, loose: different enough that you should pick on purpose. Imperial Purple is warmer than Thunderous Blue.
Can I use Imperial Purple instead of Thunderous Blue? Not as a straight swap; see the closer alternatives below. Loose match (ΔE 17). Imperial Purple is warmer than Thunderous Blue.
Can I use Thunderous Blue instead of Imperial Purple? The same difference applies the other way round: Thunderous Blue 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 Thunderous Blue on the colour wheel See Imperial Purple on the colour wheel
Other Reaper paints close to Thunderous Blue Other Army Painter paints close to Imperial Purple All matches: Thunderous Blue 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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