With Illustrator it is different. As an example, today I receive a .AI Stock image from a client to convert to CMYK. It was a multi-colored vibrant abstract background with gradients that I knew by looking at it that the CMYK conversion would be obviously apparent. 2. PNG doesn't support CMYK colour. If you want to save a CMYK JPEG, it is possible. In Illustrator hit File > Export, choose jpeg as the file format, and when the export dialog appears set the colour model to CMYK. It's not advisable to save JPEGs in CMYK mode because not all web browsers or image viewers can display CMYK images properly. It's a quite well hidden auxiliary opition in tiling a dot pattern. It's tab "Trace" in the Edit > Clone > Create Tiled Clones-dialog. It's used in the next image to create a half-toned version of the underlying radial gradient circle (the tiled pattern was a square, but the excessive circles are deleted manually): Convert the image to greyscale and then duotone. Save as a .PSD file. Use in InDesign and then save as a PDF converting the colours to CMYK (FOGR39). This will convert the extra "spot" colour 'teal green' in the duotone image to CMYK. Send to printers, ask to see a proof and hope that the registration is fine and that the 329% TIC isn't a problem. We place .psd files into illustrator for packaging graphics. Example (Crest toothpaste carton). What I am trying to achieve is a trap of CMYK in an image to a vector or other raster element in an illustrator file. The only way I have been able to achieve this is to use 2 separate images. A CMYK image set to darken or overprint in illustrator Leave the the images in RGB when you import them in AI and export the document as PDF or leave in AI. Usually the modern RIP (Raster Image Processor) software can automatically convert the images as needed by the printer with the correct color conversion. If your output device work exclusively in RGB, leave the images in RGB and don’t convert RGB to CMYK changes the color because you switch to different model and in practical a CMYK printer uses different combinations and a key color. You should create a rectangle in CMYK, try to eye drop the color from RGB image and manually fix the color grades to fit the RGB color. Apr 17, 2022. The colour mode - RGB or CMYK describes how the colour is stored for each pixel. In the case of RGB it is a value for Red, one for Green and one for Blue. In CMYK it is one for Cyan, one for Magenta one for Yellow and one for Black. The bit depth 8 bit 16 bit or 32 bits/channel is the number of bits used to store each value. eM50YK.

how to convert image to cmyk in illustrator