It is impossible to do so because PNG was initially designed for viewing on screen and transferring it over the Internet. It was never intended or developed for professional-quality print graphics that use CMYK color. It contains RGB and indexed color mode as well as transparency.
Portable Network Graphics (PNG) images can contain RGB and indexed color as well as transparency. While PNG can be high resolution, it has no support for the CMYK color space.
How do I convert PNG to CMYK? To convert the document to CMYK in Photoshop. Open the image in Photoshop and then go to the Image menu > Mode > CMYK color. You would need to save the file as JPEG or the other available formats using the Save as command.
The most common reason Photoshop can't save a PNG file is that the color mode of your project is set to CMYK, Lab Color, or Multichannel. To change the color mode of your document to be compatible with a PNG file, go to Image > Mode > RGB Color. Now you can export your file as a PNG!
In order to save a CMYK image as a PNG in Photoshop, you need to make sure that the "mode" is set to "RGB". To do this, go to Image > Mode and select RGB. After that, go to File > Save As and select PNG as the file type. Make sure that "embed color profile" is checked, then click save.
png files can only be saved with RGB (Red, Green, Blue) colour profile which is basically for on screen images only. Printing out an RGB profile may cause difference in colours since printers are calibrated to use CMYK. For the best quality in resolution and colours we would still recommend using CMYK images.
One of the main reasons most professionals don't recommend PNG for printing is based on the fact that it doesn't support CMYK color. This is because the commercial printing industry that produces T-shirts, Mugs, Posters, etc. works with equipment that supports, and it's calibrated for CMYK color.
To create a new CMYK document in Photoshop, go to File > New. In the New Document window, simply switch the color mode to CMYK (Photoshop defaults to RGB). If you're wanting to convert an image from RGB to CMYK, then simply open the image in Photoshop. Then, navigate to Image > Mode > CMYK.
To save your image with a transparency in TIFF format, enable the Save transparency checkbox. Once you have confirmed the window, your image will be saved in CMYK colour space in TIFF format with transparency. You can now insert this file into open Photoshop or InDesign projects.
CMYK File Types:
PDF files are ideal when a CMYK color profile is needed because they are compatible with most programs. This is by far the best universal file type for sharing designs. AI files are the native documents created in Adobe Illustrator and maintain their editability.
For best results, when designing your artwork for print, start with CMYK color mode. This will help ensure your images and background colors look great from the start. Of course, you can create your artwork in RGB, but then it will have to be converted to CMYK after the fact.
PNG graphics are optimized for the screen. You can definitely print a PNG, but you'd be better off with a JPEG (lossy) or TIFF file.
Adobe Illustrator
Use the following menu options. 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.
Any file format that does not support all current file properties, is now under Save A Copy. That's where you'll find jpeg. You can still save CMYK jpeg there. Export is for web/screen/mobile devices, where CMYK makes no sense.
JPEG supports both RGB and CMYK in 24-bit color space, but its CMYK support leaves a lot to be desired. In turn, PNG does not support this color model at all. This one is for images that use the additive color model.
Can you convert RGB to CMYK without losing color? You cannot convert between RGB and CMYK without some amount of color difference of some sort. It's a good idea to do test prints of your work with a high quality printer to see how your colors turn out.
The primary objective of every RGB-to-CMYK conversion is to preserve the color and tonal range of the original image. This is achieved through rigorous adherence to best practices in both color management and image file adjustment.
Because there are no methods for printing in RGB, no matter where you print you must convert your project to a printable format (CMYK). This is a crucial step in the printing process and affects how well your colors are represented in the final product.
The disadvantages of the PNG format include: Bigger file size -- compresses digital images at a larger file size. Not ideal for professional-quality print graphics -- doesn't support non-RGB color spaces such as CMYK (cyan, magenta, yellow and black).
In contrast, PNG files benefit from lossless compression. This means no data is lost when the image is compressed — the quality stays the same no matter how many times you edit and save the file. The image won't become blurry or distorted, making PNGs ideal for sharp logos and graphs containing lots of figures.
TIFF files are better for print photography while PNGs work best for screens. Neither option, however, is ideal for web use due to their large file size. 4. Do TIFF files support CMYK?
You are correct, by the way, that PNG is RGB only. No need for CMYK support in a graphic meant only for web use. So this limitation comes from PNG's design, not Adobe's software.