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. 289

No. 289

4 colors

Motion Message lab

ground
Violet Blue花色 rgb(64, 69, 106)
trail
Dull Violet Black褐色[勝色・搗色] rgb(30, 14, 63)
accent
Light Green Yellow鶸色 rgb(199, 209, 79)
type
Lemon Yellow金絲雀色 rgb(248, 237, 67)

Highest-contrast pair: Lemon Yellow on Dull Violet Black, 14.44:1 (passes WCAG AA for body text).

/* Sanzo Wada — Haishoku Sōkan — combination no. 289 */
:root {
  --wada-lemon-yellow: #f8ed43; /* oklch(92.7% 0.178 105.6) · 金絲雀色 */
  --wada-light-green-yellow: #c7d14f; /* oklch(82.8% 0.152 113.4) · 鶸色 */
  --wada-violet-blue: #40456a; /* oklch(40.3% 0.063 277.3) · 花色 */
  --wada-dull-violet-black: #1e0e3f; /* oklch(22.1% 0.088 292.8) · 褐色[勝色・搗色] */

  /* suggested roles */
  --ground: var(--wada-violet-blue);
  --type: var(--wada-lemon-yellow);
  --accent: var(--wada-light-green-yellow);
  --trail: var(--wada-dull-violet-black);
}

/* OKLCH variant */
:root {
  --wada-lemon-yellow: oklch(92.7% 0.178 105.6);
  --wada-light-green-yellow: oklch(82.8% 0.152 113.4);
  --wada-violet-blue: oklch(40.3% 0.063 277.3);
  --wada-dull-violet-black: oklch(22.1% 0.088 292.8);
}

Source crosswalk: port number 289; authenticated modern page/plate and membership remain unresolved.

Download c289 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.