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. 283

No. 283

4 colors

Motion Message lab

ground
Chromium Green老緑 rgb(113, 148, 112)
trail
Venice Green水浅葱 rgb(98, 198, 191)
accent
Ochre Red小豆茶 rgb(171, 84, 77)
type
Pale Burnt Lake海老茶色 rgb(128, 38, 38)

Highest-contrast pair: Pale Burnt Lake on Venice Green, 4.66:1 (passes WCAG AA for body text).

/* Sanzo Wada — Haishoku Sōkan — combination no. 283 */
:root {
  --wada-ochre-red: #ab544d; /* oklch(55.1% 0.115 26.2) · 小豆茶 */
  --wada-pale-burnt-lake: #802626; /* oklch(40.9% 0.124 24.5) · 海老茶色 */
  --wada-chromium-green: #719470; /* oklch(63.0% 0.066 144.1) · 老緑 */
  --wada-venice-green: #62c6bf; /* oklch(76.5% 0.095 189.3) · 水浅葱 */

  /* suggested roles */
  --ground: var(--wada-chromium-green);
  --type: var(--wada-pale-burnt-lake);
  --accent: var(--wada-ochre-red);
  --trail: var(--wada-venice-green);
}

/* OKLCH variant */
:root {
  --wada-ochre-red: oklch(55.1% 0.115 26.2);
  --wada-pale-burnt-lake: oklch(40.9% 0.124 24.5);
  --wada-chromium-green: oklch(63.0% 0.066 144.1);
  --wada-venice-green: oklch(76.5% 0.095 189.3);
}

Source crosswalk: port number 283; authenticated modern page/plate and membership remain unresolved.

Download c283 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.