Paints › Tamiya › Medium Gray › vs Sky GreyMedium Gray vs Sky Grey
Brand Tamiya Range XF Flat Acrylic Code XF-20 Type an opaque base/layer paint Swatch #a8b4b0 (estimate)
Brand Vallejo Range Model Color Code 70.989 Type an opaque base/layer paint Swatch #9ba1a2 (estimate) How close are they?
ΔE 7.4, close: similar, with a visible difference side by side. Sky Grey is a little darker than Medium Gray.
Can I use Sky Grey instead of Medium Gray? Usually, if you are not matching paint already on the model. Close match (ΔE 7). Sky Grey is a little darker than Medium Gray.
Can I use Medium Gray instead of Sky Grey? The same difference applies the other way round: Medium Gray 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 Medium Gray on the colour wheel See Sky Grey on the colour wheel
Other Vallejo paints close to Medium Gray Other Tamiya paints close to Sky Grey All matches: Medium Gray 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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