This article discusses questions related to the development of the alphabet color coding of components information model of the automated control system. The existing methods and models to represent color, analyzed their advantages and disadvantages. A study selection CEE tum model, which is taken as the basis for developing a method of color-coding. The method is based on the assumption put the necessary brightness and color contrasts elements combined as part of information-term model, as well as their compliance with the operator's activities and of its objectives.
statement, information model, information elements, color