This study aims at suggesting a series of process which envisions the colors of working clothes which is the working environment most adjacent to workers around the workers in the industrial spots. In order to do so, based on the photos of the workplaces, it was made an analysis on the relationship of between the colors of the workplaces as a background and the colors of the working clothes in the color characteristics. The color planning of the working clothes was suggested as a result of analyzing the colors and carried out the evaluation. The results are as follows; First, The colors of working environment and the colors of the working clothes were slightly different but in general, the spectrum was from mid value to low chroma. Secondly, the color modelsuggested was evaluated as a result, every question got a good review and especially, in the shipbuilding company, the working environment of which was the most unpleasant, every question was given a highest score of more than 4.50. The study would serve as the beneficial information for formulating the safer and more pleasant working environment in industrial workplaces as well as a basic material for the subsequent research on colors.