For best results, use the Flattener Preview or the Separations Preview to soft proof the effects of flattening transparency before printing. If an object contains spot colors and overlaps another object containing transparency, undesirable results may occur when exporting to EPS format, when converting spot colors to process colors using the Print dialog box, or when creating color separations in an application other than Illustrator or InDesign. If you think you might require more than four colors, consider printing your document using process colors. Each spot color you create will generate an additional spot color printing plate for a printing press, increasing your printing costs. Several color-matching system libraries are included with the software. If your color workflow involves transferring documents among devices, you may want to use a color-management system (CMS) to help maintain and regulate colors throughout the process.įor best results in printed documents, specify a spot color from a color-matching system supported by your commercial printer. Some colors produced by inks cannot be displayed on a monitor, and some colors that can be displayed on a monitor cannot be reproduced using inks on paper. A printer operates in a CMYK color space, and a monitor operates in an RGB color space. For example, it is impossible for all the colors viewed on a monitor to be identically matched in a print from a desktop printer. When an image moves from one device to another, image colors may change because each device interprets the RGB or CMYK values according to its own color space. In other words, the color is out of gamut. When a color cannot be produced on a device, it’s considered to be outside the color space of that particular device. Some colors within the gamut of your computer monitor are not within the gamut of your inkjet printer, and the other way round. Print gradients, meshes, and color blendsĭifferent devices, such as computer monitor and printer, throughout your workflow operate within different color spaces and each with different gamuts.Specify crop marks for trimming or aligning.
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