Light source

The visual color of the fabric is directly related to the light source, and the same color will show a certain color deviation under different light sources. For this reason, people have a deep understanding when they buy clothes. For example, the color of a piece of clothing looks good under the lights of the store, but when you look outside in the store, you see that the colors have changed. Therefore, customers generally specify what kind of environment the two parties face in color.

The color light source here generally refers to the light source of the color light box. The standard color light boxes include the NACHBQTH SPECTR, um III light boxes and the Chinese TILO light boxes. General color light box has a variety of color light sources, such as D65, U30, TL84 lights. The color light sources required by different countries and regions are different, and the different color light sources proposed by different customers are different. Normally, some European customers will require the use of D65 and CWF light sources for color matching, and most customers generally only specify the use of a D65 light source for color matching.