In the color separation, when the image is transferred from RGB to CMYK, the naked eye can see some color changes on the screen. What is the reason? What is the effect on the image color?
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When the image is converted from the RGB color mode to the CMYK color mode, some vivid colors on the image will produce a noticeable change. Obviously, this change can be observed, and it will generally change from a vivid color to a darker color. . This is because the color gamut of RGB is larger than the color gamut of CMYK, which means that some colors that can be represented in the RGB color mode are beyond the color range that can be expressed by CMYK after they are converted to CMYK. These colors can only be used in similar ways. Color alternatives. Therefore, these colors produce more obvious changes. In the production of electronic documents for printing, the online design printing platform, the Indian Alliance Network, suggests that the initial document setting is the CMYK mode, and the use of the RGB color mode is avoided to avoid color deviations during color separation conversion.