Paints › Mr. Hobby › RLM 78 Light Blue › vs Unders. Blue “Faded”RLM 78 Light Blue vs Unders. Blue “Faded”
Brand Mr. Hobby Range Aqueous Hobby Color Code H-418 Type an opaque base/layer paint Swatch #70a8bd (estimate)
Brand Vallejo Range Model Air Code 71.332 Type an opaque base/layer paint Swatch #7da9bd (estimate) How close are they?
ΔE 3.5, very close: most people won’t see a difference side by side. Our swatches for the two are almost the same.
Can I use Unders. Blue “Faded” instead of RLM 78 Light Blue? Yes, for most jobs. Very close match (ΔE 4). The swatches are almost the same.
Can I use RLM 78 Light Blue instead of Unders. Blue “Faded”? The same difference applies the other way round.
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 78 Light Blue on the colour wheel See Unders. Blue “Faded” on the colour wheel
Other Vallejo paints close to RLM 78 Light Blue Other Mr. Hobby paints close to Unders. Blue “Faded” All matches: RLM 78 Light Blue equivalents · Unders. Blue “Faded” 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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