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. 256

No. 256

4 colors

Motion Message lab

ground
Black黒色 rgb(17, 19, 20)
type
Vinaceous Cinnamon香色 rgb(238, 167, 140)
trail
Dull Viridian Green草色 rgb(0, 148, 101)
accent
Orange橙色 rgb(243, 116, 32)

Highest-contrast pair: Vinaceous Cinnamon on Black, 9.35:1 (passes WCAG AA for body text).

/* Sanzo Wada — Haishoku Sōkan — combination no. 256 */
:root {
  --wada-vinaceous-cinnamon: #eea78c; /* oklch(79.0% 0.092 41.7) · 香色 */
  --wada-orange: #f37420; /* oklch(69.8% 0.179 48.0) · 橙色 */
  --wada-dull-viridian-green: #009465; /* oklch(58.9% 0.129 162.1) · 草色 */
  --wada-black: #111314; /* oklch(18.5% 0.004 229.0) · 黒色 */

  /* suggested roles */
  --ground: var(--wada-black);
  --type: var(--wada-vinaceous-cinnamon);
  --accent: var(--wada-orange);
  --trail: var(--wada-dull-viridian-green);
}

/* OKLCH variant */
:root {
  --wada-vinaceous-cinnamon: oklch(79.0% 0.092 41.7);
  --wada-orange: oklch(69.8% 0.179 48.0);
  --wada-dull-viridian-green: oklch(58.9% 0.129 162.1);
  --wada-black: oklch(18.5% 0.004 229.0);
}

Source crosswalk: port number 256; authenticated modern page/plate and membership remain unresolved.

Download c256 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.