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. 154

No. 154

3 colors

Motion Message lab

ground
Blue青色 rgb(0, 110, 184)
type
Yellow黄色 rgb(255, 242, 0)
accent
Carmine臙脂色 rgb(204, 18, 54)

Highest-contrast pair: Carmine on Yellow, 4.84:1 (passes WCAG AA for body text).

/* Sanzo Wada — Haishoku Sōkan — combination no. 154 */
:root {
  --wada-carmine: #cc1236; /* oklch(54.0% 0.210 20.4) · 臙脂色 */
  --wada-yellow: #fff200; /* oklch(94.1% 0.200 105.7) · 黄色 */
  --wada-blue: #006eb8; /* oklch(52.6% 0.143 248.3) · 青色 */

  /* suggested roles */
  --ground: var(--wada-blue);
  --type: var(--wada-yellow);
  --accent: var(--wada-carmine);
}

/* OKLCH variant */
:root {
  --wada-carmine: oklch(54.0% 0.210 20.4);
  --wada-yellow: oklch(94.1% 0.200 105.7);
  --wada-blue: oklch(52.6% 0.143 248.3);
}

Source crosswalk: port number 154; authenticated modern page/plate and membership remain unresolved.

Download c154 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.