This article will provide an overview of the process of converting RGB color space in Illustrator to convert RGB to CMYK. Step 1:- Start by selecting File > Open in Illustrator to open your image. Go to File > Document Colour Mode at this point. It’s complicated to convert between RGB and CMYK without some amount of color variation. Thus, we test our prints using high-quality equipment to see how the colors might turn out. Thus, we test our prints using high-quality equipment to see how the colors might turn out. In this article, you will learn what CMYK and RGB colors are, how to convert RGB to CMYK and some useful tips on making CMYK colors more vibrant. RGB stands for red, green and blue. The three colors can be mixed to create the colorful images we see every day on digital screens such as televisions, smartphones and computers. For an existing file select Edit > Select All and then Filter > Colors > Convert to CMYK. For a new file, select File > New and select CMYK color for the Color Mode. Quark Xpress. Use the following menu options: Edit > Edit Colors > Show Colors in Use > Highlight Color and click Edit. Change model to CMYK and deselect Spot color. Adobe Pagemaker For this reason, it’s always best to work in RGB mode with Color proofing on, then convert the document to CMYK once it’s finalized. You get the same results but better and faster application performance. 7. Using default color palette. Most of the color mistakes mentioned earlier were technical in nature but this one is creative. Hi. Welcome to GDSE. Did you create the vector in CMYK mode in Illustrator, or are you only converting to CMYK when exporting? Please edit your question and add more information. Thanks. Note that RGB to CMYK conversion may be the problem here, but it's hard to tell without more info. – oIRux.