Paints › Army Painter › Grey Castle › vs Light Blue RLM76Grey Castle vs Light Blue RLM76
Brand Army Painter Range Warpaints Fanatic Type an opaque base/layer paint Swatch #9b9a8f (estimate)
Brand Vallejo Range Model Air Code 71.257 Type an opaque base/layer paint Swatch #8ba59f (estimate) How close are they?
ΔE 10.6, fair: the same colour family, but not a straight swap. Light Blue RLM76 is more saturated than Grey Castle.
Can I use Light Blue RLM76 instead of Grey Castle? Only where an exact match doesn’t matter, such as a new unit or a highlight. Fair match (ΔE 11). Light Blue RLM76 is more saturated than Grey Castle.
Can I use Grey Castle instead of Light Blue RLM76? The same difference applies the other way round: Grey Castle is more muted.
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 Light Blue RLM76 on the colour wheel
Other Vallejo paints close to Grey Castle Other Army Painter paints close to Light Blue RLM76 All matches: Grey Castle equivalents · Light Blue RLM76 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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