Paints › Mr. Hobby › RLM 74 Dark Gray › vs 6K Russian BrownRLM 74 Dark Gray vs 6K Russian Brown
Brand Mr. Hobby Range Aqueous Hobby Color Code H-68 Type an opaque base/layer paint Swatch #444141 (estimate)
Brand Vallejo Range Model Air Code 71.282 Type an opaque base/layer paint Swatch #3e3a3a (estimate) How close are they?
ΔE 3.0, very close: most people won’t see a difference side by side. 6K Russian Brown is a little darker than RLM 74 Dark Gray.
Can I use 6K Russian Brown instead of RLM 74 Dark Gray? Yes, for most jobs. Very close match (ΔE 3). 6K Russian Brown is a little darker than RLM 74 Dark Gray.
Can I use RLM 74 Dark Gray instead of 6K Russian Brown? The same difference applies the other way round: RLM 74 Dark 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 RLM 74 Dark Gray on the colour wheel See 6K Russian Brown on the colour wheel
Other Vallejo paints close to RLM 74 Dark Gray Other Mr. Hobby paints close to 6K Russian Brown All matches: RLM 74 Dark Gray equivalents · 6K Russian 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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