Blue–green distinction in language being described. For example, "blue" and "green" might be distinguished, but a single term might be used for both if the color is dark. Furthermore, green might be associated with yellow, and blue with black or gray. According to Brent Berlin and Paul Kay's 1969 study "", distinct terms for brown, purple, pink, orange and grey will not emerge in a language until the language has made a distinction between green and blue. In their account of the development of color terms the first terms to emerge are those for white/black (or light/dark), red and green/yellow. The word for blue
Blue Is the Warmest Colour blue from her hair and adopts a more natural, conservative hairstyle. Reviewer Spencer Wolff noted the political stance adopted by Adèle, which changes as her life experiences change and reflect her alternating views: ""Blue is the Warmest Colour" is no different; at least, at first. Framed by black and Arab faces, Adèle marches in a protest to demand better funding for education. The music, "On lâche rien" ("We will never give up!"), by the Algerian-born Kaddour Haddadi, is the official song of the French Communist Party. Yet, soon after she begins her relationship with Emma, we see Adèle marching again,