a) convert RGB (gamma) into to Grayscale (same gamma). b) convert Grayscale by a custom CMYK profile with max.black generation into a K-only CMYK file. This K-only CMYK version contains three empty plates CMY. This is not a disadvantage (easily observed by the prepress operater). If the max.black generation custom profile is derived These programs have RGB to CMYK converters which is fine for images but that's it. When designing for print, starting in the CMYK colorspace is a must. Most printers will not accept RGB files unless it's kinkos and getting files converted to CMYK can cost $60-$100 an hour. The colour shift is probably not related to the bit depth (8 or 16), but more likely to the gamut of RGB vs CMYK.. As far as I'm aware, when Photoshop refers to 8-bit or 16-bit colour, it's talking about each channel, so 16 bits is plenty for individual colour channels in RGB, and won't be the cause of changing colours (if it was 8-bits shared between the three channels, probably using a Photoshop: Edit > Convert to profile… > LAB. OK. Edit > Convert to profile… > (CMYK Profile: dropdown) Photoshop 4 Default CMYK. You must use “Convert to profile…”, Mode works very differently. I think this method retains the most vibrancy with the least amount of color shift. The Image > Mode command was around long before Convert to Profile. Image > Mode uses the “locked in” colour settings, while Convert to Profile can change settings “on the fly” with live preview. For most conversions Image > Mode has been depreciated and Convert to Profile is recommended as it is more flexible. QMxK. That's one of the few occasions where converting from Pantone to RGB would be a safe thing to do - because it's inevitable, it has to be done, because the end user is going to see it as RGB. If it's for any print application, then use an application (such as InDesign, Illustrator, Photoshop) that will preserve the Pantone number, and tints, in To convert RGB to CMYK, input your RGB color codes to RGB area, for example, rgb (30, 100, 220) To convert RGB to HEX, input codes to RGB area. To convert HEX to CMYK, input your HEX color codes to HEX area, for example, #3b5376. To convert HEX to RGB, input codes to HEX area. Our color code converter will show results interactively. Are you wondering how to convert CMYK to RGB in Photoshop? When it comes to graphic design, it can be difficult to understand where to start when it comes to The colour shift is probably not related to the bit depth (8 or 16), but more likely to the gamut of RGB vs CMYK.. As far as I'm aware, when Photoshop refers to 8-bit or 16-bit colour, it's talking about each channel, so 16 bits is plenty for individual colour channels in RGB, and won't be the cause of changing colours (if it was 8-bits shared between the three channels, probably using a "Yellow in the Yellow channel" as per your list) but so that Photoshop would just take the multichannel colour values and reassign and redistribute them as closely as possible into CMYK – much in the way that red, green, and blue are redistributed across four channels (cyan, magenta, yellow, black) when you convert an RGB image to CMYK.

convert cmyk to rgb photoshop