How to calibrate a monitor without a Colorimeter?

Your computer monitor is like a window into your digital world, and if it’s not calibrated correctly, everything you see on it could look weird and unprofessional. Most people don’t have a colorimeter, which is the most accurate way to calibrate your monitor, but don’t worry, there are other ways to do it.

A study that highlights the importance of monitor calibration is a 2018 study by Canon. This study found that 62% of surveyed photographers said that they use monitor calibration to ensure accurate color reproduction, while 63% of photographers said that they notice a difference in image quality after calibration. The study also found that the most common way photographers calibrate their monitors is through software calibration tools, such as those built into Windows or Mac operating systems.

These results show that even professionals in the field of photography recognize the importance of monitor calibration, and that the majority of them use calibration tools to ensure accurate color reproduction. This underscores the idea that monitor calibration is not just a technical nicety, but an important step in achieving accurate and consistent color reproduction, whether for personal or professional use.

Source: Canon Europe. (2018). The Language of Light: A Canon Masterclass in Colour. Retrieved from

We’re going to show you how to do it yourself without needing to splash out on any extra gear. Whether you’re a graphic designer, a photographer, or just someone who wants to see their stuff look its best on screen, we’ll teach you how to manually tweak your monitor’s settings, use the built-in tools on your computer, and even try out some online tools to get the best possible results. But I would suggest buying a professional color grading monitor to increase your productivity as an artist. So let’s get started and make your monitor look amazing!

Guide to calibrate a monitor without a Colorimeter

1. The Manual Calibration Process

Manual calibration might sound a bit daunting, but it’s actually pretty easy once you get the hang of it. You don’t need any fancy gear, just a bit of patience and attention to detail. Start by adjusting the brightness and contrast settings, which will give you a good foundation to work with. Then, move on to color temperature and hue, which will help you get colors that look true to life. Finally, fiddle with the gamma settings to get the full range of colors that your screen is capable of showing.

The key to manual calibration is to avoid going overboard. You don’t want to oversaturate your colors or make your monitor too bright. The goal is to create a balanced and natural-looking color profile. Also, keep in mind that your lighting can affect your perception of color, so it’s best to calibrate your monitor in a room with consistent lighting. With some practice, you’ll be able to get your monitor looking awesome in no time.

2. Calibrating with Built-In Tools

If you don’t feel like manually calibrating your monitor, don’t worry! Both Mac and Windows have got you covered with built-in tools to help you out. For Mac users, the Display Calibrator Assistant walks you through the calibration process step by step, so it’s easy to use. On Windows, the Display Color Calibration tool uses visual tests to help you adjust your settings for optimal colors.

Built-in tools are great because they’re free, and you don’t have to install anything extra. But keep in mind that they’re not as accurate as a colorimeter, so your results might not be perfect. If you’re a pro or need precise colors for your work, a colorimeter might be the way to go. But if you’re just looking to make your monitor look better, the built-in tools are a good place to start. Give them a shot, and see if they make a difference for you!

3. Using Online Calibration Tools

Online calibration tools are an awesome way to get your monitor looking its best without shelling out for a colorimeter. They’re easy to use and can be accessed for free from a variety of websites. But be careful! Not all online calibration tools are created equal, and some might not give you the results you want. So, make sure you use a reputable tool that you can trust.

One thing to keep in mind is that ambient lighting can affect your monitor’s calibration, so try to use an online tool in a room with consistent lighting. Also, remember that online tools might not be as accurate, so if you’re a pro, you might want to invest in a more precise tool.

That said, online calibration tools are a great option for most people who want to improve their monitor’s color accuracy. They’re fast, free, and user-friendly, so why not give them a try? Just remember to choose a reliable tool and follow the instructions carefully for the best results!

4. Tips for Improving Monitor Calibration

To get the best possible color accuracy from your monitor, there are a few additional things you can do beyond just calibrating it. Firstly, try to avoid glare on your screen by positioning your monitor away from bright light sources, or use a screen hood. This will help ensure you can see your colors clearly and accurately.

Next, it’s important to have consistent ambient lighting in your workspace, as fluctuations in lighting can affect how colors appear on your screen. So, try to work in an environment with consistent lighting to help ensure that your colors look their best.

Finally, consider using color profiles, which can be downloaded for free from the web. These profiles can adjust your monitor’s color temperature, gamma, and other settings to meet industry standards, and improve your color accuracy.

By following these tips, you’ll be able to create an environment that’s optimized for color accuracy, and get the most out of your monitor. Remember, even small changes can make a big difference, so don’t hesitate to give them a try!

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