noun which may take the genitive case particle 'no'
full-color; all in color
Describes a publication (book, magazine, manga, etc.) where every page or illustration is printed in color, not just a few pages. Wasei-eigo from English 'all color'.
wasei-eigo (Japanese-coined English), from all color
この図鑑はオールカラーで、写真がとてもきれいです。
This illustrated reference book is full-color, and the photos are very beautiful.
オールカラーの漫画は
Full-color manga are expensive.