Edo era
Pale Blue & Vermillion— 浅葱と朱
The faded blue of Shinsengumi jackets against shrine-gate vermillion — restrained power.
#2B2B2B
neutral · 10 palettes
Sumi
墨
Ink black
About Sumi
Sumi (墨) is a deep, near-neutral neutral tone. Its hex value is #2B2B2B — that is
RGB 43, 43, 43, or HSL 0°, 0%, 17%.
Ink black.
It holds 14.2:1 contrast against white, so Sumi works best for body text, headings, and UI labels. (On white it scores 14.2:1; on black 1.5:1.)
Across Sanzo Wada's 1933 Dictionary of Color Combinations, Sumi appears in 10 combinations — most often paired with Sumi, Gofun and Gin.
The story of Sumi
Sumi (墨) is the ink-black of pine soot or lamp soot mixed with hide glue and pressed into ink-sticks. Ground on a wet stone, it produces the calligraphy ink that has anchored Japanese visual culture for over a thousand years. Sumi is not 'black' in the Western sense — it has warmth, depth, and a slight sheen that pure pigment black lacks.
In wabi-sabi composition sumi is the punctuation mark: never the field colour, always the accent. A single sumi line against a cream paper, a sumi ideogram on a tea-room wall, the sumi mon (crest) on an unbleached silk kimono. Modern brand systems use it the same way — as the signature, not the background.
Palettes with Sumi
Sumi appears in 10 combinations from the archive. Each pairing reveals how the same color shifts character depending on its neighbours.
From the archive
Support the archive The full catalog, on your disk, as a thank-you.
- All 378 palettes (348 Wada + 30 editorial) in five formats
- Figma design tokens (W3C-spec JSON, drag into any file)
- Tailwind v4 + v3 configs — drop into any project
- CSS custom properties — every plate, one stylesheet
- 378 museum SVG plates — print-ready at any size
- Full JSON — colors, names, eras, moods, dominant hues
See what's inside
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