Effects of direction of the attention under the combined environment of color and temperature were discussed experimentally. Thermal conditions, color conditions and direction of the attention to environment were controlled. Subjects were 44 male and 105 female students. They participated in either winter or summer experiments. The results are summarized as follows: (1)Evaluations of the subjects were different between those who paid attention to color and those who did to temperature, (2)the effect of colors on the evaluation of subjects who paid attention to color was larger than that of the other subjects.