![]() ![]() With the outstanding advantages, the technology of offset printing creates high-class finished products with clear images that do not fade over time. Read more: The power of the CMYK color system in offset printing CMYK color system is also the preferred color system in offset printing technology for carton packaging, labels, namecards and other publications. Most of the carton packaging offset printing equipment is now a CMYK support device, so all color data transferred to the printing device must be converted to CMYK format so that they can be used. This is also the principle of basic coloring to master in offset printing.Ĭorrection of colors is necessary because color data can be transferred to the printing device in different formats such as RGB or CMYK. Printing on a four-color basis must use black ink in addition to the original colors, excluding yellow, lotus and blue colors. In CMYK dark pink plus yellow will give red, lotus plus blue gives blue, blue combined with yellow produces green and a combination of blue, lotus and yellow colors produce black.īecause the black produced by blending the original colors is not really the same as the true black ink or the black of pure black - the black color of the object that absorbs all light. ![]() The color we see is from the part of light that is not absorbed. The working principle of CMYK is on the basis of absorbing light. Basic principles of CMYK color system in paper packaging CMYK color system is a color system often used in offset printing for products such as cartons, POSM publications, and namecards.Ģ. For example, when we see a red object, this object absorbs the wavelength of another color and reflects the red wavelength to the eye of the viewer. This is a subtractive color system because these are the colors we see by the reflection of the light and not the ability to glow. ![]()
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