The colors get a bit washed out in this image because screenshots circumvent the color-managed workflow! Make sure that you choose to download the correct version for your operating system! You can read a bit about the project and download the latest version from the official website. To get started, you’ll need a copy of the free Cyan software. I’ll walk you through the process of installing Cyan and configuring the related color profiles, and then give a quick overview of how to use them together to complete your colorspace conversion. Instead of using Photoshop to do your color conversion, you can use the free program Cyan which is a dedicated color converter. Modern printers and their software are pretty decent, so for casual home prints you may not notice any color shifts – but if you need to be absolutely sure that your prints will match your screen, your best option is to convert your RGB image into a CMYK image. In a nutshell, you can’t print RGB images using CMYK inks and expect your printed image to perfectly match what you see on-screen. I won’t go into any more detail here, but if you want to learn more about the technical side of things, see the articles on CMYK and RGB here. When you look at a printed page, it’s only visible using reflected light – instead of being an actual light source itself – so you can’t use an additive color model.ĬMYK stands for Cyan, Magenta, Yellow, and Key (the Key color is usually black), a subtractive color model that uses inks to control the reflection of light, creating all the colors your eye perceives on the printed page.Īs you can see in this helpful image from the Wikipedia page on CMYK, when two subtractive primary colors are combined, you’ll get the corresponding additive primary color (Red, Green, or Blue). This method, known as an additive color model, works great when viewed on-screen because the light is actually being emitted from your device. RGB images are made up of 3 color channels – Red, Green, and Blue – that are combined to create every color in your image. Most of the digital images you see every day use the standard RGB colorspace. (If you don’t need to know how colorspaces work, you can skip right ahead to the next section.) Here’s a quick explanation, hopefully without getting too technical. Many image editors can spend a long and busy career without ever needing to use the CMYK colorspace, so don’t feel bad if you’re unfamiliar with the details of how different colorspaces work.
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