The purpose of this study was to examine what is experienced in the color-centered art therapy process for an adult woman with panic disorder and what the experience means to. For this purpose, a 42-year-old adult woman diagnosed with panic disorder was selected. The case proceeded with color-centered art therapy once a week, 60 minutes per session, and for a total of 18 sessions except for during a preparatory stage from September, 2000 to February, 2021. Data collection was done through the recorded files of all sessions, in-depth interviews, photographs of art works and the resercher’s observation journal. All collected data were analyzed using the constant comparison method. The results of this study were as follows; First, the participant restored her emotional balance and improved her emotional control competence through sufficiently experiencing the colors sufficiently. Second, the association with colors was positively changed by restructuring the experience image as a synthetic experience of colors. Third, negative memories are reconstructed and adaptive meaning was given to life by using the properties and symbolic meanings of colors. Fourth, a positive self-concept was established by objectifying one s self through the past and internally projected colors. Thus, the adult woman with panic disorder would change her emotion and cognition to establish a positive self-concept; she also had the potential to gain and positive resources through the color-centerd art therapy. Based on these results, the implications and limitations of this study were discussed.