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. 290

No. 290

4 colors

Motion Message lab

ground
Lincoln Green海松色 rgb(85, 88, 50)
trail
Vistoris Lake栗皮色 rgb(109, 65, 69)
accent
Cobalt Green青磁色 rgb(150, 209, 170)
type
Pale Lemon Yellow淡卵色 rgb(255, 239, 174)

Highest-contrast pair: Vistoris Lake on Pale Lemon Yellow, 7.31:1 (passes WCAG AA for body text).

/* Sanzo Wada — Haishoku Sōkan — combination no. 290 */
:root {
  --wada-vistoris-lake: #6d4145; /* oklch(42.9% 0.061 14.1) · 栗皮色 */
  --wada-pale-lemon-yellow: #ffefae; /* oklch(95.0% 0.084 95.9) · 淡卵色 */
  --wada-lincoln-green: #555832; /* oklch(44.8% 0.057 112.4) · 海松色 */
  --wada-cobalt-green: #96d1aa; /* oklch(81.0% 0.082 155.2) · 青磁色 */

  /* suggested roles */
  --ground: var(--wada-lincoln-green);
  --type: var(--wada-pale-lemon-yellow);
  --accent: var(--wada-cobalt-green);
  --trail: var(--wada-vistoris-lake);
}

/* OKLCH variant */
:root {
  --wada-vistoris-lake: oklch(42.9% 0.061 14.1);
  --wada-pale-lemon-yellow: oklch(95.0% 0.084 95.9);
  --wada-lincoln-green: oklch(44.8% 0.057 112.4);
  --wada-cobalt-green: oklch(81.0% 0.082 155.2);
}

Source crosswalk: port number 290; authenticated modern page/plate and membership remain unresolved.

Download c290 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.