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. 54

No. 54

2 colors

Motion Message lab

ground
Light Glaucous Blue深川鼠 rgb(165, 200, 209)
type + accent
Benzol Green青竹色 rgb(0, 151, 141)

Highest-contrast pair: Benzol Green on Light Glaucous Blue, 2.03:1 (decorative only; add a neutral for text).

/* Sanzo Wada — Haishoku Sōkan — combination no. 54 */
:root {
  --wada-benzol-green: #00978d; /* oklch(60.9% 0.107 186.6) · 青竹色 */
  --wada-light-glaucous-blue: #a5c8d1; /* oklch(81.0% 0.039 215.1) · 深川鼠 */

  /* suggested roles */
  --ground: var(--wada-light-glaucous-blue);
  --type: var(--wada-benzol-green);
  --accent: var(--wada-benzol-green);
}

/* OKLCH variant */
:root {
  --wada-benzol-green: oklch(60.9% 0.107 186.6);
  --wada-light-glaucous-blue: oklch(81.0% 0.039 215.1);
}

Source crosswalk: port number 54; authenticated modern page/plate and membership remain unresolved.

Download c54 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.