Before diving into the archive, we must understand the film's fractured history. Blue is the Warmest Color won the Palme d’Or in 2013, with the jury—led by Steven Spielberg—making the unprecedented move of awarding the prize not just to the director, but also to the two lead actresses, Adèle Exarchopoulos and Léa Seydoux.
If you are looking for the "paper" book itself on the Internet Archive, it is cataloged under its original graphic novel title: Blue Is the Warmest Color by Julie Maroh Originally published in French as Le bleu est une couleur chaude (2010), the English edition was released in 2013 Internet Archive Search blue is the warmest color internet archive