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. 180

No. 180

3 colors

Motion Message lab

ground
Neutral Gray銀鼠 rgb(182, 191, 193)
type
Light Mauve浅紫 rgb(154, 114, 170)
accent
Cinnamon Buff玉蜀黍色 rgb(253, 197, 126)

Highest-contrast pair: Cinnamon Buff on Light Mauve, 2.51:1 (decorative only; add a neutral for text).

/* Sanzo Wada — Haishoku Sōkan — combination no. 180 */
:root {
  --wada-cinnamon-buff: #fdc57e; /* oklch(85.9% 0.109 72.1) · 玉蜀黍色 */
  --wada-light-mauve: #9a72aa; /* oklch(61.2% 0.094 316.0) · 浅紫 */
  --wada-neutral-gray: #b6bfc1; /* oklch(79.8% 0.010 212.5) · 銀鼠 */

  /* suggested roles */
  --ground: var(--wada-neutral-gray);
  --type: var(--wada-light-mauve);
  --accent: var(--wada-cinnamon-buff);
}

/* OKLCH variant */
:root {
  --wada-cinnamon-buff: oklch(85.9% 0.109 72.1);
  --wada-light-mauve: oklch(61.2% 0.094 316.0);
  --wada-neutral-gray: oklch(79.8% 0.010 212.5);
}

Source crosswalk: port number 180; authenticated modern page/plate and membership remain unresolved.

Download c180 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.