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. 166

No. 166

3 colors

Motion Message lab

ground
Deep Slate Green鉄色 rgb(17, 47, 44)
type
Naples Yellow淡黄蘗 rgb(251, 230, 160)
accent
Grenadine Pink洗朱 rgb(244, 128, 103)

Highest-contrast pair: Naples Yellow on Deep Slate Green, 11.54:1 (passes WCAG AA for body text).

/* Sanzo Wada — Haishoku Sōkan — combination no. 166 */
:root {
  --wada-grenadine-pink: #f48067; /* oklch(72.5% 0.148 33.4) · 洗朱 */
  --wada-naples-yellow: #fbe6a0; /* oklch(92.6% 0.091 93.4) · 淡黄蘗 */
  --wada-deep-slate-green: #112f2c; /* oklch(28.1% 0.036 186.6) · 鉄色 */

  /* suggested roles */
  --ground: var(--wada-deep-slate-green);
  --type: var(--wada-naples-yellow);
  --accent: var(--wada-grenadine-pink);
}

/* OKLCH variant */
:root {
  --wada-grenadine-pink: oklch(72.5% 0.148 33.4);
  --wada-naples-yellow: oklch(92.6% 0.091 93.4);
  --wada-deep-slate-green: oklch(28.1% 0.036 186.6);
}

Source crosswalk: port number 166; authenticated modern page/plate and membership remain unresolved.

Download c166 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.