Paints › Citadel / Warhammer › Ulthuan Grey › vs Light BlueUlthuan Grey vs Light Blue
Brand Citadel / Warhammer Range Colour: Layer Type an opaque base/layer paint Swatch #b8c8d0 (estimate)
Brand Tamiya Range XF Flat Acrylic Code XF-23 Type an opaque base/layer paint Swatch #70ccdb (estimate) How close are they?
ΔE 22.2, loose: different enough that you should pick on purpose. Light Blue is much more saturated than Ulthuan Grey.
Can I use Light Blue instead of Ulthuan Grey? Not as a straight swap; see the closer alternatives below. Loose match (ΔE 22). Light Blue is much more saturated than Ulthuan Grey.
Can I use Ulthuan Grey instead of Light Blue? The same difference applies the other way round: Ulthuan Grey is much 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 Ulthuan Grey on the colour wheel See Light Blue on the colour wheel
Other Tamiya paints close to Ulthuan Grey Other Citadel paints close to Light Blue All matches: Ulthuan Grey equivalents · Light Blue 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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