In the steel industry, the function of the Ral color card is to compare the PPGI Steel Coil. Ensure uniformity of color. They are produced according to the color card color.
For ordinary people, the world’s colors are just endlessly changing colors. Still, for designers, color is an indispensable design tool. The color card is a unified standard tool for color selection, comparison, and communication. . When you design and produce a product, you need to use color information. If you have no relevant knowledge, the color card can compensate for the lack of this aspect. In terms of color selection, American Pantone (Pantone color card), German RAL color card (Raul color card), European standard Swedish NCS color card, Japanese DIC color card, etc. These are all commonly used international color cards. Its characteristics.