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. 347

No. 347

4 colors

Motion Message lab

ground
Lilac鳩羽紫 rgb(185, 132, 175)
trail
Olive Yellow苔色 rgb(166, 161, 89)
type
Helvetia Blue活色[勝色] rgb(0, 91, 141)
accent
Sea Green若竹色 rgb(0, 180, 155)

Highest-contrast pair: Sea Green on Helvetia Blue, 2.78:1 (decorative only; add a neutral for text).

/* Sanzo Wada — Haishoku Sōkan — combination no. 347 */
:root {
  --wada-olive-yellow: #a6a159; /* oklch(69.7% 0.094 105.1) · 苔色 */
  --wada-sea-green: #00b49b; /* oklch(68.9% 0.127 178.0) · 若竹色 */
  --wada-helvetia-blue: #005b8d; /* oklch(45.2% 0.109 242.8) · 活色[勝色] */
  --wada-lilac: #b984af; /* oklch(68.0% 0.087 333.3) · 鳩羽紫 */

  /* suggested roles */
  --ground: var(--wada-lilac);
  --type: var(--wada-helvetia-blue);
  --accent: var(--wada-sea-green);
  --trail: var(--wada-olive-yellow);
}

/* OKLCH variant */
:root {
  --wada-olive-yellow: oklch(69.7% 0.094 105.1);
  --wada-sea-green: oklch(68.9% 0.127 178.0);
  --wada-helvetia-blue: oklch(45.2% 0.109 242.8);
  --wada-lilac: oklch(68.0% 0.087 333.3);
}

Source crosswalk: port number 347; authenticated modern page/plate and membership remain unresolved.

Download c347 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.