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. 30

No. 30

2 colors

Motion Message lab

ground
Mineral Gray鼠色 rgb(162, 176, 173)
type + accent
Pompeian Red紅樺色 rgb(171, 36, 57)

Highest-contrast pair: Pompeian Red on Mineral Gray, 3.07:1 (large text only).

/* Sanzo Wada — Haishoku Sōkan — combination no. 30 */
:root {
  --wada-pompeian-red: #ab2439; /* oklch(48.9% 0.170 18.3) · 紅樺色 */
  --wada-mineral-gray: #a2b0ad; /* oklch(74.5% 0.016 181.6) · 鼠色 */

  /* suggested roles */
  --ground: var(--wada-mineral-gray);
  --type: var(--wada-pompeian-red);
  --accent: var(--wada-pompeian-red);
}

/* OKLCH variant */
:root {
  --wada-pompeian-red: oklch(48.9% 0.170 18.3);
  --wada-mineral-gray: oklch(74.5% 0.016 181.6);
}

Source crosswalk: port number 30; authenticated modern page/plate and membership remain unresolved.

Download c30 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.