Among the environment elements existent in the work office place, the color is one of the things that can cause sensations and promote the emotional wellbeing. This research started from the hypothesis that the architecture professionals did not use a methodology that take car of the analysis of the activities in real work situation to the concept of the chromatics projects. This way this work divided itself in two steps: the first part, conceptual, wanted to present a general view of concepts of the study of arts related to the subject. The second part presents a research in the area where it was listened the users-workers from a office work place, that had their place of work totally redressed, including with chromatic changes. Also, it was listened the voice of the architecture professionals, about their knowledge about the ergonomic and its methodological procedures to elaboration of the chromatic projects to work places. From the results of the analysis it was possible to confirm the hypothesis of this research and conclude that the Environmental Ergonomic, because focusing in the man analysis, doing his job, it is presented as an intervention methods in work places, capable of supplying some conceptual failures of the usual methodologies planning and architectonic and chromatic projects.