This paper describes color control methods for workspace in hospitals. For this purpose, it is possible to improve the color environment and establish a guideline for color planning based on objective facts as specific solutions for work-related stress for nurses. As a first step, this paper focuses on a nurse center where the sharing of medical information takes place. A survey was carried out to check current circumstances of the nurse center, and then a color pallet based on analysis and evaluation of digital pictures is created by using a colorimetric pallet software. Finally, the chromatic pattern that enables to improve the nursing work environment is defined. This study uses a three steps level examination method, which helps us determine the psychological profile of nursing personnel and how the profile plays an important role in defining possible chromatic patterns that can help reduce the stress present in this working environment. In addition, there are significant advancements in establishing a proper guideline for color planning based on objectives facts.