Composition and band areas/order are generated display choices. Equal swatches show port row order. Original Wada proportions/order are unresolved.

Haishoku Sōkan — combination no. 277

No. 277

4 colors

Motion Message lab

ground
Dull Violet Black褐色[勝色・搗色] rgb(30, 14, 63)
trail
Olive橄欖色 rgb(131, 126, 49)
type
Spinel Red紅梅色 rgb(242, 114, 145)
accent
Rosolanc Purple牡丹色 rgb(183, 63, 116)

Highest-contrast pair: Spinel Red on Dull Violet Black, 6.38:1 (passes WCAG AA for body text).

/* Sanzo Wada — Haishoku Sōkan — combination no. 277 */
:root {
  --wada-spinel-red: #f27291; /* oklch(71.1% 0.159 6.8) · 紅梅色 */
  --wada-rosolanc-purple: #b73f74; /* oklch(55.1% 0.162 356.5) · 牡丹色 */
  --wada-olive: #837e31; /* oklch(58.2% 0.099 105.6) · 橄欖色 */
  --wada-dull-violet-black: #1e0e3f; /* oklch(22.1% 0.088 292.8) · 褐色[勝色・搗色] */

  /* suggested roles */
  --ground: var(--wada-dull-violet-black);
  --type: var(--wada-spinel-red);
  --accent: var(--wada-rosolanc-purple);
  --trail: var(--wada-olive);
}

/* OKLCH variant */
:root {
  --wada-spinel-red: oklch(71.1% 0.159 6.8);
  --wada-rosolanc-purple: oklch(55.1% 0.162 356.5);
  --wada-olive: oklch(58.2% 0.099 105.6);
  --wada-dull-violet-black: oklch(22.1% 0.088 292.8);
}

Source crosswalk: port number 277; authenticated modern page/plate and membership remain unresolved.

Download c277 JSON with IDs and provenance. Roles are suggestions computed from OKLCH chroma and contrast, not from Wada.

和田三造 · 配色総鑑. Screen colors are CMYK→sRGB digital approximations, including retained, unvalidated legacy estimates for unmatched Vol. 2 colors. Composition roles and month mappings follow the documented port method; edition mappings remain uncertain. Sources & method · Version 1 dataset (581 combinations, 330 color records) · Schema & provenance · Research context. Saved and Compare are local to this browser. Viewport-only screenshots show partial collections; complete cards are in the DOM and dataset.