What is free, and what isn't

What you wantFree?
All 348 combinations of the English edition, with hex, RGB and CMYK Yes, on this site
The same combinations as a spreadsheet Yes, CSV download
Wada's original 1930s volumes (Haishoku Soukan), scanned page by page Yes, at Japan's National Diet Library
Seigensha's English edition (2010) as a PDF or ebook Does not exist. Print only
Vol. 2 (Seigensha, 2020) Print only; not in this archive

Why there is no official PDF

The book people mean is Seigensha's A Dictionary of Color Combinations, published in Kyoto in 2010. Seigensha sells it as a small printed book and has never released a PDF, Kindle or other ebook edition; we searched for one and found none. Wada died in 1967 and his own 1930s volumes are out of copyright, but the 2010 edition is a new book: its layout, its English text and its design belong to the publisher. The PDFs on file-sharing and document sites are scans of that print edition, made without permission. We do not link to them.

The original is free, at Japan's national library

The 2010 book is a selection from Wada's own work, Haishoku Soukan (配色総鑑), which the Tokyo publisher Hakubisha issued in parts from 1933, with reprints and further series into 1935. Japan's National Diet Library has scanned dozens of those parts and shows them free online to anyone, no account needed:

The captions are in Japanese, but the plates are the point and they need no translation. These are scans of 90-year-old printing, so the colors have aged; for exact values, use the hex codes in this archive instead.

Every combination of the English edition, free here

All 348 combinations of the 2010 edition are on this site, each with hex, RGB and CMYK values you can copy: browse them by color, mood or number. The full set downloads as a spreadsheet from the data page (CSV, free to reuse with credit). The digitised color values come from Matt DesLauriers' open data set, credited on our copyright page.

When the printed book is worth it

If you only want the colors, you already have them. People buy Vol. 1 for the object itself: the matte plates, the small Japanese binding, and a copy they can cite. Vol. 2 (Seigensha, 2020) is different: its 72 seasonal plates from 1935–36 and 165 plates from 1938 fashion, interior and graphic design are not in this archive, so the book is the only tidy way to have them. How the two volumes differ.

Questions people ask

Is there an official PDF of A Dictionary of Color Combinations?

No. Seigensha publishes the English edition only in print, and we found no ebook or Kindle edition. PDF files offered on file-sharing sites are scans of that copyrighted print edition, made without the publisher's permission.

Can I read Sanzo Wada's original book for free?

Yes. Japan's National Diet Library has scanned the 1930s volumes of Haishoku Soukan (配色総鑑) and shows them free online to anyone. The pages are in Japanese, but the color plates need no translation.

Where can I get the color combinations without buying the book?

Every one of the 348 combinations in the English edition is on this site, each with hex, RGB and CMYK values, and the whole set downloads as a CSV from the data page.

Is the book worth buying if the colors are free?

Only for the printed object: the matte plates, the small Japanese binding, a citable copy. If you want plates you cannot already see here, Vol. 2 is the better buy, because none of its plates are in this archive.

Sources (read 8 October 2026): the National Diet Library's catalogue and Digital Collections records for 配色総鑑 (each linked part opened and marked open to the public online), and a search for any ebook edition of the Seigensha book. Archive counts are computed from this site's data. Keep reading: who Sanzo Wada was · the famous color dictionaries · the book, reviewed.

— colorcombinations.org editorial

Library

The two Wada books in print

Vol. 1 holds the combinations you can browse free here. Vol. 2 holds plates you can't.

Book links are Amazon Associates affiliate links. Your price is unchanged; a small commission supports the archive. As an Amazon Associate we earn from qualifying purchases.

  • A Dictionary of Color Combinations by Sanzo Wada — book cover

    Sanzo Wada

    A Dictionary of Color Combinations

    The 2010 Seigensha republication of the 1933–34 original. Japanese import.

    Every combination in it is already browsable free here, hex values and all. Buy this one for the object rather than the data — Seigensha's matte plates and Japanese binding, or a citable copy of the 1933–34 original. If you want plates this archive doesn't have, Vol. 2 is the one.

  • A Dictionary of Color Combinations Vol. 2 by Sanzo Wada — book cover

    Sanzo Wada

    A Dictionary of Color Combinations Vol. 2

    Seigensha, 2020. Japanese import.

    Wada's 1935–36 and 1938 follow-ups: 72 plates on the Japanese seasons and 165 drawn from early-century fashion, interior, and graphic design. Not in Vol. 1. Not in this archive. The book itself is a design object — Japanese binding, matte pages, zero captions.

Torn between the two Wada dictionaries? Vol 1 vs Vol 2, compared plate by plate →

Book links are Amazon Associates affiliate links. Your price is unchanged; a small commission supports the archive. As an Amazon Associate we earn from qualifying purchases.