![]() Therefore, the conversion from RGB to CMYK color system is necessary to perform the required task. Moreover, that printers support CMYK color codes. On the other hand, the printing of the image is not only a small-scale job but can be done from a simple inkjet printer that is available in-house or office. As I discussed earlier, the RGB color system is supported in monitors, televisions, cameras, and digital cameras. Now, you want the hard copy of the color print of that image. You captured the image from your digital camera. Let us explain the whole process with the help of a simple example. On the other hand, RGB is the primary color of light and is used in monitors, television screens, cameras, and digital cameras. Not want to view the subject on the screen. It is essential to know the difference between different color modes because they help plan and optimize your design process stage.ĬMYK color system is widely adopted in the project, where you need physical printing. Where you need reasonable accuracy, it is preferred to go to the Pantone color system. The CMYK color system works by combining these four colors in various ways to create a vast range of secondary colors.īut that color system is used in that printing process, where accuracy is not a significant concern. ![]() Like in inkjet printers that are mostly found in the house or the offices. However, the CMYK color system is generally used on a small scale for doing small jobs. The CMYK is standard in the printing industry and widely accepted by the industry. The printing machine draws the images by combining these four primary colors to different degrees to get the desired output.Įagle Printing Ink Company, in 1906, fused the four colors cyan, magenta, yellow, and black for the printing process. You need to select each object you want to convert to CMYK when using Corel Draw. In Adobe Photoshop, you need to navigate the menu to the following location: Image > Mode > CMYK. That is why in CMYK, "K" refers to key, the key colors, and it relates to black ink.ĬMYK color model is a subtractive color system the subtractive means that the more you add, the more you get closer to black. When you choose Select Process Colors (CMYK), the software will convert the RGB colors to CMYK. It also prints and holds the detail in the image. In four-color printing, the black "Key plate" aligns the other three colors. Therefore, the question is why "K" represents the black in CMYK.Īs per Wikipedia, in printing, the key plate prints the detail in the image. That is why it is also called full-color printing or four-color printing. These color combinations are used in the press printing process. Var b = parseInt( ('' b).replace(/\s/g,''),10 ) Īlert ('Please enter numeric RGB values!') Īlert ('RGB values must be in the range 0 to 255.CMYK refers to Cyan, Magenta, Yellow, and Black. remove spaces from input RGB values, convert to int Here is the JavaScript source code of the RGB-to-CMYK converter function. Try it now input the RGB values (in the range 0 to 255) and click Convert to CMYK: The CMYK (Cyan, Magenta, Yellow, blacK) color model is widely used in printed media just as the RGB (Red, Green, Blue) model used for on-screen colors.īelow is a simple RGB-to-CMYK color converter function. Question: How do I convert a color from RGB model to CMYK model in JavaScript? RGB-to-CMYK Color Conversion JavaScript FAQ |
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