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. 19

No. 19

2 colors

Motion Message lab

ground
Mars Brown Tobacco煙草色 rgb(101, 53, 20)
type + accent
Night Green鶸萌木 rgb(135, 197, 64)

Highest-contrast pair: Mars Brown Tobacco on Night Green, 4.87:1 (passes WCAG AA for body text).

/* Sanzo Wada — Haishoku Sōkan — combination no. 19 */
:root {
  --wada-mars-brown-tobacco: #653514; /* oklch(38.4% 0.082 51.9) · 煙草色 */
  --wada-night-green: #87c540; /* oklch(75.5% 0.175 131.1) · 鶸萌木 */

  /* suggested roles */
  --ground: var(--wada-mars-brown-tobacco);
  --type: var(--wada-night-green);
  --accent: var(--wada-night-green);
}

/* OKLCH variant */
:root {
  --wada-mars-brown-tobacco: oklch(38.4% 0.082 51.9);
  --wada-night-green: oklch(75.5% 0.175 131.1);
}

Source crosswalk: port number 19; authenticated modern page/plate and membership remain unresolved.

Download c19 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.