Paints › Reaper › Gunmetal Blue › vs Obsidian BlackGunmetal Blue vs Obsidian Black
Brand Reaper Range MSP Metallics Code 09126 Type a metallic Swatch #264d5e (estimate)
Brand Vallejo Range True Metallic Metal Code 77.180 Airbrush Type a metallic Swatch #4a4c4c (estimate) How close are they?
ΔE 15.8, loose: different enough that you should pick on purpose. Obsidian Black is much more muted than Gunmetal Blue.
Can I use Obsidian Black instead of Gunmetal Blue? Not as a straight swap; see the closer alternatives below. Loose match (ΔE 16). Obsidian Black is much more muted than Gunmetal Blue.
Can I use Gunmetal Blue instead of Obsidian Black? The same difference applies the other way round: Gunmetal Blue is much more saturated.
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 Gunmetal Blue on the colour wheel See Obsidian Black on the colour wheel
Other Vallejo paints close to Gunmetal Blue Other Reaper paints close to Obsidian Black All matches: Gunmetal Blue equivalents · Obsidian Black 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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