CMYK is somewhat smaller and duller than RGB, so you probably will get a duller result. Also don’t convert to CMYK anyway, unless you know the exact CMYK profile your printer has or printing shop is going to use (and “Chemical proof”, which is what is available in Krita, is probably not that). Just send them RGB, they will convert to the Whether this can be done to your satisfaction depends on a number of factors, one of them being the colors used in your photos. In addition to what @stokerg suggested, you may want to consider the following: CMYK color spaces are smaller than RGB color spaces. This means that some RGB colors cannot be accurately represented in CMYK. 1. To convert Spot Colors and/or RGB colors in a PDF to CMYK, open your PDF in Acrobat and go to Print Production / Convert Colors… 2. For Spot colors, choose Spot Color in the Color type drop down. Ensure the “U.S. Web Coated (SWOP) v2” is selected as the profile. Set Rendering Intent to . . . To convert RGB to CMYK, you need to use a color management system that supports both color spaces. Most professional printing services will have a color management system that can convert RGB to CMYK. For print projects, PrintingCenterUSA requires customers to send us Print-Ready PDFs. The colors of the alphabet are black, white, and cyan. mrcharlesbrown July 20, 2013, 1:26pm 7. Era89, flatten all layers before converting to CMYK. This will save a good number of the vividness and vibrance because RBG to CMYK and vice versa conversion works better with a single layer. Mulitple layers will result to off colors. First, you could go to Image > Mode > CMYK. Easy, but maybe not right. That method will convert to whatever defaults are set in Photoshop's Color Settings (Edit > Color Settings). Check out your Color Settings. If they are set to any of the North America presets, you're in good shape, because the CMYK default is USWebCoatedSWOPv2. Adobe Illustrator files are created in two primary color formats -- RGB and CMYK. RGB is used for publishing content on the web and CMYK is for printing. If you are sending your document to a printer, make sure it’s in CMYK format. You can set a new document to CMYK and change Illustrator's default color scheme in the process. Each monitor behaves differently, and so do your pigments. * Interesting fact: The ordering, RGB and CMY, are not mistakes. Any of the two colors in a triplet combined makes the corresponding color you didn't choose in the corresponding inverse triplet, so G + B = C and C - Y = G. Adobe Illustrator. Like Photoshop, you can set up the colours for your printing when you first create a document in Adobe Illustrator. If you want to convert the colours in an existing file: • Open it up in Illustrator. • Click File > Document Colour Mode > CMYK Color. • Click the selection tool and drag it over the entire image. Step 1. Open the PDF you want to convert to CMYK in Adobe Acrobat Pro by selecting the "File" menu and choosing "Open." This displays the Open dialog box. Navigate to the file, select it, and then click the "Open" button. Video of the Day. w2mm.