Paints › AK Interactive › RLM 63 › vs AMT-1 Lt. Grey. BrownRLM 63 vs AMT-1 Lt. Grey. Brown
Brand AK Interactive Range 3rd Gen Air Series Code AK11816 Type an opaque base/layer paint Swatch #7e7b6a (estimate)
Brand Vallejo Range Model Air Code 71.320 Type an opaque base/layer paint Swatch #878276 (estimate) How close are they?
ΔE 4.3, very close: most people won’t see a difference side by side. AMT-1 Lt. Grey. Brown is a little lighter than RLM 63.
Can I use AMT-1 Lt. Grey. Brown instead of RLM 63? Yes, for most jobs. Very close match (ΔE 4). AMT-1 Lt. Grey. Brown is a little lighter than RLM 63.
Can I use RLM 63 instead of AMT-1 Lt. Grey. Brown? The same difference applies the other way round: RLM 63 is a little darker.
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 RLM 63 on the colour wheel See AMT-1 Lt. Grey. Brown on the colour wheel
Other Vallejo paints close to RLM 63 Other AK Interactive paints close to AMT-1 Lt. Grey. Brown All matches: RLM 63 equivalents · AMT-1 Lt. Grey. Brown 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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