The National Color Congress will bring together international experts from different disciplines, who will donate to bring to light the latest advances in the study of color in fields such as scientific research, health, education, architecture, food or industry, among others. The congress, which lasts online, is an initiative of the Color Committee of the Spanish Optical Society, organized by the Center for the Development of Sensors, Instrumentation and Systems (CD6) and the Faculty of Optical and Optometry of Terrassa (FOOT) of the UPC.