The title refers to Emma’s hair color—the warmest hue in Adèle’s world—but also to the emotional temperature of their love: passionate, volatile, and ultimately consuming.
The film, directed by Abdellatif Kechiche, is a raw coming-of-age drama that follows the intense decade-long romance between a high school student, Adèle (Adèle Exarchopoulos), and a blue-haired art student, Emma (Léa Seydoux). Quick Movie Facts Blue Is the Warmest Colour (2013) blue is the warmest colour imdb link