Showa era
Olive Ocher & Olive Green
Plate 66 from Sanzo Wada's 1933 Dictionary of Color Combinations — Olive Ocher, Olive Green.
yellow · 4 palettes
Olive Green is a deep, muted yellow tone. Its hex value is #6b7140 — that is
RGB 107, 113, 64, or HSL 67°, 28%, 35%.
It holds 5.2:1 contrast against white, so Olive Green works best for body text, headings, and UI labels. (On white it scores 5.2:1; on black 4.1:1.)
Across Sanzo Wada's 1933 Dictionary of Color Combinations, Olive Green appears in 4 combinations — most often paired with Olive Ocher, Raw Sienna and Ivory Buff.
From a standard colour wheel, Olive Green anchors these four classic schemes. Each swatch is computed from its exact hue, so every hex is a real, usable pairing.
the hue directly opposite — the highest-contrast pairing, good for a single bold accent.
the two neighbours on the wheel — a calm, cohesive scheme that feels effortless.
two hues an even third of the wheel away — balanced and lively without clashing.
the two colours either side of the complement — the contrast of a complement, softened.
Olive Green is a deep, muted tone (HSL 67°, 28%, 35%), which makes it a grounding background or strong accent. For text it passes WCAG AA for body text against a light background (5.2:1) — safe for paragraphs, buttons and labels. When you do set type on it, use light lettering. Pair it with its complement (#464071) for a focal accent, or with its analogous neighbours (#715E40 and #537140) for a quieter, harmonious feel.
Studio
A hex code is an instruction to a screen, not a colour. Where this one is going decides what it needs next.
...onto paper
Start here if the palette gets printed. Screen colour and ink colour are not the same colour, and this is the deck that translates between them.
Listed on Amazon as Pantone Formula Guide – Coated & Uncoated | Professional PMS Color Matching System for Print, Packaging & Graphic Design | GP1601B
View on Amazon...onto a screen you can trust
Start here if it stays digital. An uncalibrated monitor is the single most common reason a palette that looked right on your desk looks wrong everywhere else.
Calibrite
Listed on Amazon as Calibrite ColorChecker Passport Photo 2 Portable Color Calibration Kit for Photo and Video, 4 Target Set for White Balance, Exposure and Creative Look
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Start here if you are mixing it. Wada's plates were flat printed colour; gansai pans are the closest everyday medium to them.
Kuretake
Listed on Amazon as Kuretake GANSAI TAMBI Watercolor Paint Set 24 Colors II - Art Nouveau
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Olive Green appears in 4 combinations from the archive. Each pairing reveals how the same color shifts character depending on its neighbours. For how usage like this compares across the whole dictionary, see the data analysis of all 348 plates.
From the archive
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