Paints › Reaper › Coldstone Grey › vs Dark Sea GreyColdstone Grey vs Dark Sea Grey
Brand Reaper Range Master Series Paints Code 09173 Type an opaque base/layer paint Swatch #666a6c (estimate)
Brand Vallejo Range Model Color Code 70.991 Type an opaque base/layer paint Swatch #5d6163 (estimate) How close are they?
ΔE 3.7, very close: most people won’t see a difference side by side. Dark Sea Grey is a little darker than Coldstone Grey.
Can I use Dark Sea Grey instead of Coldstone Grey? Yes, for most jobs. Very close match (ΔE 4). Dark Sea Grey is a little darker than Coldstone Grey.
Can I use Coldstone Grey instead of Dark Sea Grey? The same difference applies the other way round: Coldstone Grey is a little lighter.
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 Coldstone Grey on the colour wheel See Dark Sea Grey on the colour wheel
Other Vallejo paints close to Coldstone Grey Other Reaper paints close to Dark Sea Grey All matches: Coldstone Grey equivalents · Dark Sea Grey 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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