FREE PDF BOOK
366 Birthday Colors
with birth flowers, stars, fruits & fish
All 366 birthday colors in one A5-format, 383-page ebook — one day per page, each with its color name, HEX value and meaning. Just enter your email address to download it for free.

What's inside
All 366 birthday colors
One page per day: color name, HEX value, Japanese color word (irokotoba) and a short reading, alongside a large color swatch.
4 symbols for each day
Birth flower, birth star, birth fruit and birth fish, each with an illustration — ready-made conversation starters for birthdays.
9 color family chapters
A chapter for each color family, from reds to neutrals, covering the character of each group and where it shines.
QR code on every page
Jump straight to that day's web page — color tools and compatibility checks included.


How to download
- 1Enter your email address and submit
- 2You'll be taken to the download page automatically
- 3Save the PDF (about 14MB) and enjoy
FAQ
- Is it really free?
- Yes — completely free. All we ask for is your email address.
- Can I print it?
- Yes. Feel free to print and bind it for personal use. The pages are A5-sized.
- Is this the official birthday color standard?
- There is no official standard for birthday colors. This book follows this site's own editorial organization. Treat the colors as suggestions, not verdicts.
- Can I read it on my phone?
- Yes. Each page is a single A5 spread, so it reads comfortably in any mobile PDF viewer.
- Is the book available in English?
- The PDF is currently in Japanese only. Meanwhile, every day's color page on this website has a full English version.
What's your birthday color?
Look up your own birthday color on the website first — it takes just a second.
Look up a color by birthday →