The site presents the international cultural activities carried out by Renata Pompas and Lia Luzzatto during thirty years of cooperation: teaching activities, organization of seminars, publication of articles and books, participation in conferences, catalogs presentation, competition juries. We have met at the Academy of Fine Arts of Brera (Milan), during classes on the study of color held by Luigi Veronesi and since then, each of us with specific different skills, we have shared a common path in the field of color. Lia Luzzatto has specialized in the use of color on paper and in digital communication and Renata Pompas in the design aspects of the color palette. In specific sections of the site Renata Pompas also presents her experience in the field of Textile Design and Fiber Art.