Blue of Pastel.

Summary "If all colors have their stories, the story of pastel blue is one of the most remarkable. This plant pigment known since antiquity had its moment of glory in Languedoc during the Renaissance and then fell into oblivion. This blue gold has been reborn thanks to the passion of Denise Lambert, today's master pastelist. This film, whose soul is blue and Denise Lambert the muse, approaches this color as a ship would reach a shore to reveal it as a climax before our eyes." (Source: cover).