Color temperature explained.

Understand the science behind color temperature in filmmaking to ensure you’re capturing the proper colors in your scenes.

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Discover how to work with color temperature.

  • Color temperature refers to the color of light provided by a light source.
  • White balance and color correction (making your whites and colors look right) and color grading (artistic color choices) all start with the temperature of light.
  • Tell your camera what type of light you’re filming in to create a more accurate color temperature in your footage.
  • Fine-tune colors after you film using color correction features in Premiere Pro. 

What is color temperature and why is it important?

Color temperature describes the warmth or coolness of the hue of visible light and is measured in degrees Kelvin. Understanding color temperature is vital for filmmakers and photographers because it’s the foundation for all post-production work involving light and color.


Learn the essentials of color temperature so you can properly balance your color in-camera for different lighting conditions. As any filmmaker will tell you, smart lighting in the field will make color correction and grading that much easier down the road.

The Kelvin color temperature scale.

“All the light we see lives in a color spectrum between orange and blue with tints of green and magenta,” says cinematographer Mike Leonard. The Kelvin scale is used to measure the color temperature of a light source.


The lower temperatures correspond to red, orange, and yellow colors: the warmer spectrum. Higher temperatures correspond to blue or cooler colors. “When we refer to white balance in cameras, we’re actually referring to what color temperature will make white look white, as opposed to having a blue or orange tint to it,” says Leonard.

A photo of a snowy mountain landscape at sunrise depicting cold color temperature
An image of a mountain range with cold color temperature.

Different camera settings for indoor vs. outdoor filming.

The human eye automatically adjusts for the color of light in different situations, but cameras can’t do that. You have to tell your camera how to balance light or your frames may have a magenta or bluish cast. Most digital cameras have a daylight and tungsten preset, but you can also set the white balance manually. To white-balance an image, essentially you want to add orange to compensate for blue light or add blue light to combat orange light until the whites in the image are a true white.

Tungsten white balance.

Tungsten is set at 3,200 Kelvin (K) and is used for indoor lighting situations. Not all artificial lighting will fall exactly at 3,200 K, however. Candlelight will be on the lowest, reddest end of the spectrum. Soft white to warm white incandescent bulbs will fall in the mid-orange range. The cool white light of fluorescent lamps and LED lighting is closer to the bluer end of the spectrum.

Daylight white balance.

Daylight is set at 5,600 K. It’s the standard setting for outdoor scenes with natural lighting. Outdoor light is typically cooler and bluer, so if you want a white piece of paper to appear white outside, you should set your white balance to 5,600 K. There’s a lot of room for variation with natural light. The warm light of sunset, or golden hour, will be on the lower end of the scale, while overcast days will read at higher temperatures.

An image of a lighthouse split in two with cold and warm color temperatures.

How to gauge color temperature for your shots.

Tungsten and daylight settings are the most widely used white balance values, but some situations call for more nuance. Sets that use mixed light sources are a common case where you need to rely on your eye more than any set rule. For example, an indoor scene with light coming through a window will show different color temperatures across the frame.


In these situations, establish what the dominant light is and balance to that. If they’re both fairly equal, split the difference. You have to know the rules to break the rules. “Cinematography is a lot like cooking,” says Leonard. “You should know the recipe, but at the end of the day, your taste has to be the final determinator. Know your numbers and settings and how to qualify their accuracy using tools like scopes. If it doesn’t look right, change it. Your eye is always going to be the compass for whether your image looks good or not, so make sure your monitors are properly calibrated.


Videographer Hiroshi Hara advises you to manually choose your white balance. “Usually I choose either tungsten or daylight balance as a starting point and adjust my temperature based on the situation,” says Hara. Build your set around one color temperature so you don’t have competing white balances. “The less manipulation you have to do later in post the better. You want to nail your shot in-camera as much as possible,” says Hara.       


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Premiere Pro

Using color temperature in post-production editing.

The decisions you make in the field become critical in the post-production phase, where your color balance influences the color grading process. There are two sides to this process: color correction and color grading.

An image of a hallway in a building.

What is color correction?

Color correction is the process of restoring the correct white balance, exposure, and contrast to an image. This is a scientific process; you can look at graphs and determine the correct exposure, black values and white values, and white balance of an image. “Your job is to set a color temperature that balances the whites, to give you a strong starting point that will allow you to shift easily into the creative side,” says Leonard.

Correct color fast with Auto Color.

Try Auto Color in Premiere Pro to instantly correct color in any video clip. 

1. Open the Lumetri Color panel (Window › Lumetri Color).

2. Position your playhead on the clip you want to color-correct. 

3. Click the Auto button under Basic Corrections.

4. Adjust the intensity of the results with the Intensity slider and fine-tune the results of each individual parameter with each of the sliders under Basic Corrections.

An image showing ancient stone ruins.

What is color grading?

Color grading is the artistic counterpart to the science of color correction. Once you have balanced values, you can make subjective choices to alter the color of the light to your liking. Along with temperature, you can tweak chromaticity, otherwise known as hue and saturation, to produce a stylized aesthetic or mood. “Maybe you want a scene to feel warmer because it’s an emotional scene, or you want to match the orange glow of golden hour. In these cases, you might dial down your color temperature for warmer colors,” says Leonard.


Different color temperatures correspond to different moods and environments. As a filmmaker, it’s important to know the aesthetic effects that different lighting applications will have on your video. Fluorescent lights and bright white CFL (compact fluorescent lamp) or halogen bulbs work well in sterile, professional settings due to their cooler color temperatures. But light sources with warm colors, such as fire, incandescent bulbs, or sunset, connote nostalgia and warmth due to their lower Kelvin temperatures.        

Gaining confidence with color temperature.

However you choose to go about the color rendering process, it starts with a balanced color temperature. Knowing the science behind color temperature will help you get the results you want when you’re ready to get creative with editing your video.


For hands-on practice, learn the steps of color correction in Adobe Premiere Pro. The more you work with different scenes in editing software, the faster you’ll get at balancing color temperatures and making the right calls in-camera.

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