Today, color communication has important role in textile and related fashion industry. As color is the most narrative and most emotional attribute of the industrial Products, especially textile products, and also, owning to the recent increase in the fashion seasons in each year, there is a need to accurate and fast color communication for the reduction of lead time. Although the recent innovations in color communication are mostly related to the digital color communication, the use of color atlases is still of importance in textile industry. Different color atlases have been produced, including factory-made color books, non- standard color atlases, such as Pantone color book, and standard color atlases, such as Munsell color book. Although Iranian textile-made material market has tied relation to the International market, the Iranian market has its own special features. Therefore, the preparation of a domestic national color book, which has comparable characteristics with famous international color book is of importance to the Iranian textile colour communication. The purpose of the present research is to design a color book for textile-made materials which suit Iranian market. To do this, a market survey has been conducted in order to obtain the colors most frequently are being used in the Iranian textile market. Duo to the shortage in the time of conducting the present research, only the color specifications of these colors, such as CIEXYZ or CIELAB, and their corresponding reflectance were obtained and no physical samples were made. In this regard, many Iranian factory-made color books were obtained from different textile manufacturing companies. The color of the samples in these color books were measured spectrophotometrically and their corresponding color specifications were calculated. Using these color specifications, two experiments were conducted. In the first experiment, the color samples were divided to different clusters using a k-mean technique and then the members of these initial clusters were finalized by a set of visual assessments using three observers. Then, the center of each cluster were reported as the representation of the cluster. The total number of the representative color samples in the final prepared national color book were 376. In the second experiment it was tried to obtain the basic and non-basic color names of these representative color samples. Therefore, a visual experiment was conducted. In this experiment, at first, the representative colors were shown on an accurately characterized color monitor and some observers were asked to name the colors using basic and non-basic color terms. Finally, the most important and frequent non-basic color name were reported and proposed to be used as the name of that color in the final prepared national color book. Keyword: Color Naming, Color Catalog, Clustering, k-means, visual assessment