WHEN TO USE WHICH AND WHYAs a designer, it is essential to know when to use RGB vs CMYK CMYK cyan, magenta, yellow, and black In the printing press days when plates were being used the black plate was typically call the key plate because it carried the important key information relating to the artistic detail., and  RGB red, green, blue colors on projects. A good rule of thumb is anything dealing with the web should always be in RGB and printed material should be in CMYK. How To Create Arff File From Excel. But very few designers and clients know why this is the standard. Heres whyBack in the printing press days, to achieve color, each ink cyan, magenta, yellow, and black had its own plate. First the printer would lay down one color, wait for it to dry, lay down another color, wait for it to dry and so on. Printing presses still work on that same theory to this day with the exception that offset printers can use a spot color which can be added to achieve a specific color swatch usually a Pantone color. As the printing age has progressed, the digital printer has come a long way, allowing to print in RGB as well. But the standard still stays the same use CMYK on all printing needs, as the color will appear differently if printed in RGB. Telefonica Domo 2 Manual De Instrucciones. Convert image from over 120 image formats to PNG with this free online image converter. Optionally add digital effects to enhance the images. Convert Rgb to Xyz with our online color converter. Rgb color calculator. On the other end, computer monitors give off colored light known as RGB CMYK is colored ink. Computer monitors have a larger color gamut than printing, which is why a computer can display a million more colors than what can be achieved with printing. Printing deals with absorption and reflection of wavelengths of which we perceive as color CMYK. Printing also has its own limited color gamut. Include_All_Profiles.jpg' alt='Pdf Rgb To Cmyk Converter' title='Pdf Rgb To Cmyk Converter' />A lot of times customers will note that something looked different on screen than it does on paper and it is because of the different color ranges that computer monitors and printing allows. To go into further depth, RGB colors are also known as additive color, because there are no colors and the colors are being added together to achieve further colors or until the outcome is white look at the color chart image directly below, the inside color is white because it is all the colors added together. This is because our eyes receive no reflected light and they perceive the color to be black. However, when you add portions of red green blue the outcome is the CMYK colors as shown below. RGB colors are additive. While in return, subtract cyan magenta yellow black and you will get the RGB colors. CMYK colors are subtractive for this very reason that it starts with all colors and when colors are subtracted the outcome is white see below color swatch, the inside color is black. This is because the colors absorb the light. CMYK colors are subtractive. To further summarize what has been discussed, when it comes to deciding to use RGB vs CMYK, first figure out what the output will be. If the output will be on a computer monitor then RGB is the way to go. If the piece will be printed, CMYK is usually the standard and the best option. Thats all there is to it when it comes to using RGB vs CMYK colors on your projects, please feel free to join the discussion below.