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. 281

No. 281

4 colors

Motion Message lab

ground
Cobalt Green青磁色 rgb(150, 209, 170)
trail
Pale Lemon Yellow淡卵色 rgb(255, 239, 174)
type
Antwarp Blue納戸色 rgb(0, 113, 144)
accent
Benzol Green青竹色 rgb(0, 151, 141)

Highest-contrast pair: Pale Lemon Yellow on Antwarp Blue, 4.84:1 (passes WCAG AA for body text).

/* Sanzo Wada — Haishoku Sōkan — combination no. 281 */
:root {
  --wada-pale-lemon-yellow: #ffefae; /* oklch(95.0% 0.084 95.9) · 淡卵色 */
  --wada-benzol-green: #00978d; /* oklch(60.9% 0.107 186.6) · 青竹色 */
  --wada-cobalt-green: #96d1aa; /* oklch(81.0% 0.082 155.2) · 青磁色 */
  --wada-antwarp-blue: #007190; /* oklch(51.1% 0.097 225.3) · 納戸色 */

  /* suggested roles */
  --ground: var(--wada-cobalt-green);
  --type: var(--wada-antwarp-blue);
  --accent: var(--wada-benzol-green);
  --trail: var(--wada-pale-lemon-yellow);
}

/* OKLCH variant */
:root {
  --wada-pale-lemon-yellow: oklch(95.0% 0.084 95.9);
  --wada-benzol-green: oklch(60.9% 0.107 186.6);
  --wada-cobalt-green: oklch(81.0% 0.082 155.2);
  --wada-antwarp-blue: oklch(51.1% 0.097 225.3);
}

Source crosswalk: port number 281; authenticated modern page/plate and membership remain unresolved.

Download c281 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.