Paints › Citadel / Warhammer › Dark Reaper › vs Dark Seagray BS381C/638Dark Reaper vs Dark Seagray BS381C/638
Brand Citadel / Warhammer Range Colour: Layer Type an opaque base/layer paint Swatch #2a4a50 (estimate)
Brand Mr. Hobby Range Aqueous Hobby Color Code H-331 Type an opaque base/layer paint Swatch #2e444c (estimate) How close are they?
ΔE 4.2, very close: most people won’t see a difference side by side. Dark Seagray BS381C/638 is cooler than Dark Reaper.
Can I use Dark Seagray BS381C/638 instead of Dark Reaper? Yes, for most jobs. Very close match (ΔE 4). Dark Seagray BS381C/638 is cooler than Dark Reaper.
Can I use Dark Reaper instead of Dark Seagray BS381C/638? The same difference applies the other way round: Dark Reaper is warmer.
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 Dark Reaper on the colour wheel See Dark Seagray BS381C/638 on the colour wheel
Other Mr. Hobby paints close to Dark Reaper Other Citadel paints close to Dark Seagray BS381C/638 All matches: Dark Reaper equivalents · Dark Seagray BS381C/638 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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