What is the best mode for designing image color patterns?
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In Photoshop, the color modes of an image are RGB mode, CMYK mode, GrayScale mode, and other color modes. Which model to use for designing the image mode depends on the end use of the design image. If the designed image is to be printed or printed, it is best to use the CMYK color mode so that the color seen on the screen is similar to the output print color or the printed color. If the image is gray, GrayScale mode is better, because even if the image is expressed in CMYK color mode, it still looks neutral gray color, but its disk space is much larger. Another gray image to be printed, such as using the CMYK mode, out of film and printing there are four versions, the expense is not to mention, may also cause gray balance when printing is not well controlled when the color cast problem, when there is a color printing ink When the volume is too large, color shifts occur in gray images. If the design is for electronic media display (such as web pages, computer projection, video, etc.), the color mode of the image is best to use RGB mode, because the RGB mode is more vivid and richer in color, and the picture is also better. And there are only 3 channels in the image, the data volume is smaller, and the disk space is less.