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. 307

No. 307

4 colors

Motion Message lab

ground
Grayish Lavender - A藤色 rgb(181, 177, 216)
trail
Aconite Violet半色 rgb(163, 106, 165)
type
Cotinga Purple杜若色 rgb(80, 19, 69)
accent
Carmine臙脂色 rgb(204, 18, 54)

Highest-contrast pair: Grayish Lavender - A on Cotinga Purple, 6.74:1 (passes WCAG AA for body text).

/* Sanzo Wada — Haishoku Sōkan — combination no. 307 */
:root {
  --wada-carmine: #cc1236; /* oklch(54.0% 0.210 20.4) · 臙脂色 */
  --wada-grayish-lavender-a: #b5b1d8; /* oklch(77.7% 0.055 289.7) · 藤色 */
  --wada-aconite-violet: #a36aa5; /* oklch(60.6% 0.109 325.6) · 半色 */
  --wada-cotinga-purple: #501345; /* oklch(31.1% 0.110 336.0) · 杜若色 */

  /* suggested roles */
  --ground: var(--wada-grayish-lavender-a);
  --type: var(--wada-cotinga-purple);
  --accent: var(--wada-carmine);
  --trail: var(--wada-aconite-violet);
}

/* OKLCH variant */
:root {
  --wada-carmine: oklch(54.0% 0.210 20.4);
  --wada-grayish-lavender-a: oklch(77.7% 0.055 289.7);
  --wada-aconite-violet: oklch(60.6% 0.109 325.6);
  --wada-cotinga-purple: oklch(31.1% 0.110 336.0);
}

Source crosswalk: port number 307; authenticated modern page/plate and membership remain unresolved.

Download c307 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.