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. 284

No. 284

4 colors

Motion Message lab

ground
Dusky Green海松藍 rgb(0, 79, 70)
trail
Sea Green若竹色 rgb(0, 180, 155)
accent
Eugenia Red | A緋褪色 rgb(226, 98, 94)
type
Apricot Yellow鬱金色 rgb(255, 221, 0)

Highest-contrast pair: Apricot Yellow on Dusky Green, 7.07:1 (passes WCAG AA for body text).

/* Sanzo Wada — Haishoku Sōkan — combination no. 284 */
:root {
  --wada-eugenia-red-a: #e2625e; /* oklch(65.5% 0.161 24.3) · 緋褪色 */
  --wada-apricot-yellow: #ffdd00; /* oklch(89.9% 0.186 97.9) · 鬱金色 */
  --wada-sea-green: #00b49b; /* oklch(68.9% 0.127 178.0) · 若竹色 */
  --wada-dusky-green: #004f46; /* oklch(38.4% 0.069 181.9) · 海松藍 */

  /* suggested roles */
  --ground: var(--wada-dusky-green);
  --type: var(--wada-apricot-yellow);
  --accent: var(--wada-eugenia-red-a);
  --trail: var(--wada-sea-green);
}

/* OKLCH variant */
:root {
  --wada-eugenia-red-a: oklch(65.5% 0.161 24.3);
  --wada-apricot-yellow: oklch(89.9% 0.186 97.9);
  --wada-sea-green: oklch(68.9% 0.127 178.0);
  --wada-dusky-green: oklch(38.4% 0.069 181.9);
}

Source crosswalk: port number 284; authenticated modern page/plate and membership remain unresolved.

Download c284 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.