Paints › Two Thin Coats › Ion Blue › vs Rus. AF Grey Prot. CoatIon Blue vs Rus. AF Grey Prot. Coat
Brand Two Thin Coats Range Brights Type an opaque base/layer paint Swatch #b6d8da (estimate)
Brand Vallejo Range Model Air Code 71.344 Type an opaque base/layer paint Swatch #a7cbcd (estimate) How close are they?
ΔE 4.9, very close: most people won’t see a difference side by side. Rus. AF Grey Prot. Coat is a little darker than Ion Blue.
Can I use Rus. AF Grey Prot. Coat instead of Ion Blue? Yes, for most jobs. Very close match (ΔE 5). Rus. AF Grey Prot. Coat is a little darker than Ion Blue.
Can I use Ion Blue instead of Rus. AF Grey Prot. Coat? The same difference applies the other way round: Ion Blue 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 Ion Blue on the colour wheel See Rus. AF Grey Prot. Coat on the colour wheel
Other Vallejo paints close to Ion Blue Other Two Thin Coats paints close to Rus. AF Grey Prot. Coat All matches: Ion Blue equivalents · Rus. AF Grey Prot. Coat 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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