Usually we often see some of the customer's various Printing needs, saturated four-color printing, generally the customer's printing requirements are not high, such as general publicity custom Book Printing, as well as ordinary instructions and other printing products with less stringent requirements.

What is saturated four-color? Customers who generally do not understand the printing industry are not clear, the following small edition of source garden printing takes you to understand:

Saturation can be defined as chrominance divided by lightness, and chrominance similarly represents the degree to which a color deviates from the same brightness gray. Note that this is not at all the same concept as chrominance. However, because it and chrominance determine the same effect that appears in the eyes of people, there will be a situation where chrominance and saturation are the same concept.

Saturation refers to the vividness of the color, also known as the purity of the color. The saturation depends on the ratio of the color containing and achromatic components (gray) in the color. The greater the color content, the greater the saturation; The larger the achromatic component, the lower the saturation. Pure colors are highly saturated, such as bright red, bright green.

Extended data

All kinds of monochromatic light is the most saturated color, the color saturation of the object is related to the selectivity of the object surface color spectrum, the narrower the band of light emissivity, the more saturated.

Chroma is related to light intensity and intensity distribution at different wavelengths. The highest chromaticity is generally achieved by a single wavelength of strong light (such as laser), in the case of constant wavelength distribution, the weaker the light intensity, the lower the chromaticity. For human vision, the saturation of each color can be divided into 20 distinguishable levels.

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