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. 140

No. 140

3 colors

Motion Message lab

ground
Slate Color石板色 rgb(52, 69, 76)
accent
Antwarp Blue納戸色 rgb(0, 113, 144)
type
Golden Yellow金茶 rgb(243, 162, 87)

Highest-contrast pair: Golden Yellow on Slate Color, 4.81:1 (passes WCAG AA for body text).

/* Sanzo Wada — Haishoku Sōkan — combination no. 140 */
:root {
  --wada-golden-yellow: #f3a257; /* oklch(77.8% 0.132 61.6) · 金茶 */
  --wada-antwarp-blue: #007190; /* oklch(51.1% 0.097 225.3) · 納戸色 */
  --wada-slate-color: #34454c; /* oklch(37.9% 0.025 225.0) · 石板色 */

  /* suggested roles */
  --ground: var(--wada-slate-color);
  --type: var(--wada-golden-yellow);
  --accent: var(--wada-antwarp-blue);
}

/* OKLCH variant */
:root {
  --wada-golden-yellow: oklch(77.8% 0.132 61.6);
  --wada-antwarp-blue: oklch(51.1% 0.097 225.3);
  --wada-slate-color: oklch(37.9% 0.025 225.0);
}

Source crosswalk: port number 140; authenticated modern page/plate and membership remain unresolved.

Download c140 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.