Paints › Tamiya › Medium Sea Gray › vs IAF SandMedium Sea Gray vs IAF Sand
Brand Tamiya Range AS Spray (aircraft) Code AS-11 Type an opaque base/layer paint Swatch #a8aa9d (estimate)
Brand Vallejo Range Model Air Code 71.327 Type an opaque base/layer paint Swatch #aea389 (estimate) How close are they?
ΔE 9.1, close: similar, with a visible difference side by side. IAF Sand is more saturated than Medium Sea Gray.
Can I use IAF Sand instead of Medium Sea Gray? Usually, if you are not matching paint already on the model. Close match (ΔE 9). IAF Sand is more saturated than Medium Sea Gray.
Can I use Medium Sea Gray instead of IAF Sand? The same difference applies the other way round: Medium Sea Gray 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 Medium Sea Gray on the colour wheel See IAF Sand on the colour wheel
Other Vallejo paints close to Medium Sea Gray Other Tamiya paints close to IAF Sand All matches: Medium Sea Gray equivalents · IAF Sand 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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