although easy to approach, color is a knowledge and its learning, a delicate and precise transmission. Aware of its role as a facilitator and its training mission, a3dc is committed to communicating and sharing the basics of color knowledge, thanks to training modules adapted to each person, within the framework of the company, in order to acquire the basics of color learning. a3dc considers its role as a trainer in the transmission of this essential knowledge as primordial. The training sessions it offers are aimed at all those who wish to acquire the basic vocabulary of color and to feel at ease with its main principles and the main theories of color. These training sessions take place either in companies or in the workshop itself. They combine a plenary session to transmit information followed by educational workshops in small participative groups.