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. 139

No. 139

3 colors

Motion Message lab

ground
Neutral Gray銀鼠 rgb(182, 191, 193)
accent
Salvia Blue空色 rgb(151, 172, 200)
type
Deep Indigo紺色 rgb(5, 18, 48)

Highest-contrast pair: Deep Indigo on Neutral Gray, 9.87:1 (passes WCAG AA for body text).

/* Sanzo Wada — Haishoku Sōkan — combination no. 139 */
:root {
  --wada-salvia-blue: #97acc8; /* oklch(73.8% 0.047 255.7) · 空色 */
  --wada-deep-indigo: #051230; /* oklch(19.2% 0.063 263.0) · 紺色 */
  --wada-neutral-gray: #b6bfc1; /* oklch(79.8% 0.010 212.5) · 銀鼠 */

  /* suggested roles */
  --ground: var(--wada-neutral-gray);
  --type: var(--wada-deep-indigo);
  --accent: var(--wada-salvia-blue);
}

/* OKLCH variant */
:root {
  --wada-salvia-blue: oklch(73.8% 0.047 255.7);
  --wada-deep-indigo: oklch(19.2% 0.063 263.0);
  --wada-neutral-gray: oklch(79.8% 0.010 212.5);
}

Source crosswalk: port number 139; authenticated modern page/plate and membership remain unresolved.

Download c139 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.