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. 57
No. 57
2 colors-
ground
Slate Color石板色 rgb(52, 69, 76) -
type + accent
Taupe Brown濃色 rgb(122, 68, 86)
Highest-contrast pair: Taupe Brown on Slate Color, 1.33:1 (decorative only; add a neutral for text).
/* Sanzo Wada — Haishoku Sōkan — combination no. 57 */
:root {
--wada-taupe-brown: #7a4456; /* oklch(45.7% 0.078 359.3) · 濃色 */
--wada-slate-color: #34454c; /* oklch(37.9% 0.025 225.0) · 石板色 */
/* suggested roles */
--ground: var(--wada-slate-color);
--type: var(--wada-taupe-brown);
--accent: var(--wada-taupe-brown);
}
/* OKLCH variant */
:root {
--wada-taupe-brown: oklch(45.7% 0.078 359.3);
--wada-slate-color: oklch(37.9% 0.025 225.0);
}Source crosswalk: port number 57; authenticated modern page/plate and membership remain unresolved.
Download c57 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.