Paints › Army Painter › Grey Castle › vs Sky GreyGrey Castle vs Sky Grey
Brand Army Painter Range Warpaints Fanatic Type an opaque base/layer paint Swatch #9b9a8f (estimate)
Brand Nocturna Models Range N-Paint Basic Code NA16 Type an opaque base/layer paint Swatch #bec7c9 (estimate) How close are they?
ΔE 18.1, loose: different enough that you should pick on purpose. Sky Grey is noticeably lighter than Grey Castle.
Can I use Sky Grey instead of Grey Castle? Not as a straight swap; see the closer alternatives below. Loose match (ΔE 18). Sky Grey is noticeably lighter than Grey Castle.
Can I use Grey Castle instead of Sky Grey? The same difference applies the other way round: Grey Castle is noticeably darker.
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 Grey Castle on the colour wheel See Sky Grey on the colour wheel
Other Nocturna Models paints close to Grey Castle Other Army Painter paints close to Sky Grey All matches: Grey Castle equivalents · Sky 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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