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. 263

No. 263

4 colors

Motion Message lab

ground
Slate Color石板色 rgb(52, 69, 76)
type
Turquoise Green白緑 rgb(181, 222, 204)
trail
Pinkish Cinnamon砥粉色 rgb(238, 180, 128)
accent
Burnt Sienna栗梅 rgb(174, 82, 36)

Highest-contrast pair: Turquoise Green on Slate Color, 6.80:1 (passes WCAG AA for body text).

/* Sanzo Wada — Haishoku Sōkan — combination no. 263 */
:root {
  --wada-burnt-sienna: #ae5224; /* oklch(54.6% 0.134 44.5) · 栗梅 */
  --wada-pinkish-cinnamon: #eeb480; /* oklch(81.2% 0.096 62.7) · 砥粉色 */
  --wada-turquoise-green: #b5decc; /* oklch(86.6% 0.050 166.7) · 白緑 */
  --wada-slate-color: #34454c; /* oklch(37.9% 0.025 225.0) · 石板色 */

  /* suggested roles */
  --ground: var(--wada-slate-color);
  --type: var(--wada-turquoise-green);
  --accent: var(--wada-burnt-sienna);
  --trail: var(--wada-pinkish-cinnamon);
}

/* OKLCH variant */
:root {
  --wada-burnt-sienna: oklch(54.6% 0.134 44.5);
  --wada-pinkish-cinnamon: oklch(81.2% 0.096 62.7);
  --wada-turquoise-green: oklch(86.6% 0.050 166.7);
  --wada-slate-color: oklch(37.9% 0.025 225.0);
}

Source crosswalk: port number 263; authenticated modern page/plate and membership remain unresolved.

Download c263 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.