International color card also known as the international standard color card, refers to the current international standard color card, there are many brands, different brands under a variety of models.

Simply put, the color card is used to control the color of the tool, different industries, different countries and regions, the evaluation of the color is not the same, in order to achieve the color of accurate communication, you need to use a professional standard color card to the color. For example, customers need to print a certain color of coated paper, you can through the Pantone color card coated paper special color card to compare, through the color card color number query, you can compare the printing database in the ink formula, so as to accurately produce this color of coated paper.

Therefore, the color card is an indispensable part of the color communication system in various industries, and the accuracy of the color card is also related to the color quality of the production products, the user must be wary of inferior pirated color cards when choosing the color card.

There are several international standard color cards:

Commonly used standard color card brands are the U.S. Pantone color card (Pantone), Germany Rauer color card (RAL), Sweden NCS color card, Japan DIC color card and so on. But the types of standard color cards, it would be difficult to count, different brands of standard color cards under a very large number of categories.

The U.S. Pantone color card, mainly for graphic design, clothing and home furnishings, paints, printing and other industries to provide spot-color color card, commonly used is the general CU color card, and clothing and textile will be used in the TPG color card, TPX color card, in addition to the planning version of the TCX color card and so on.

German RAL color card: RAL is a German color card brand, this color card is widely used in the international community, the Chinese translation is: Raul color card. Commonly used k7, k5, D2 and other models.

Sweden NCS color card, it is the way the eye to see the color to describe the color, based on the six reference color, describes the color seen with the six reference color correspondence.

Japanese DIC color card, is a color matching tool made in Japan.