Printers who accept RBG images usually auto-convert images to CMYK without checking the outcome and make it the clients responsibility. Make sure you consider converting images from RGB to the CMYK color space yourself, so you can do adjustments on the CMYK outcome if needed and keep 100% control over image quality. There are many ways to convert RGB to CMYK. Because you go from 3 component (RGB) to a 4 component color (CMYK) you can vary the amount of black (grey component) and the CMY colors to keep the same color appearance. Here is an example how various CMYK values can result in the same RGB color values: If you have to Convert to CMYK in Photoshop for some strange reason, save your RGB original first, then flatten image, use Edit > Convert to Profile and choose the CMYK profile requested by the printer (If you do not know, do not convert it). Save this as a new file (Do not overwrite your original). If you are inserting it into InDesign or To accurately convert values from RGB to CMYK and vice versa, the way Photoshop does, you need to use an ICC color profile. All the simple algorithmic solutions you'll find in the interwebs (like the one posted above) are inacurrate and produce colors that are outside the CMYK color gamut (for example they convert CMYK(100, 0, 0, 0) to rgb(0, 255, 255) which is obviously wrong since rgb(0, 255 With SharkFoto's massive computing cloud server distributed globally, SharkFoto ImageConverter can provide a fast image converting service automatically in a few seconds with one click. You can slash editing time - and have more fun! Not only convert RGB to CMYK, our platform supports over 200+ image formats. In order to do colorimetric conversion of color values, you should use the toCIEXYZ method of the CS_sRGB color space to first convert from the input color space to the CS_CIEXYZ color space, and then use the fromCIEXYZ method of this color space to convert from CS_CIEXYZ to the output color space. Hi all, i have an RGB file 300 dpi which i want to convert it to CMYK. When i do it , photoshop changes the DPI to 72. Is there a way i can change the RGB file to CMYK and keep the DPI to 300 ? Thank you for your time reading this. Regards. You may have designed something beautiful, bright, and colorful in RGB and want to convert this to CMYK, but there’s a good chance that it will be much dimmer. The brightest colors that you can get by using CMYK color mode are solids, which means 100% of cyan, magenta, and yellow will appear the most colorful. 1 Correct answer. The option is still there in the same place, it's just when you click on the swatch options and go to colour mode RGB looks as though it's sitting at the top of the pallette, however you just need to scroll up to reveal the other colour options. The option is still there in the same place, it's just when you click on the KxKuJA.

can you convert rgb to cmyk