The best practice for fixing color casts is to take white balance samples from several areas in the shot. This is advantageous because smaller sampling areas will include other colors, which can skew the results. What’s interesting about Exposure is that it’s color balance tool uses a 5x5 pixel grid to sample for white balance. In this case, clicking on any of the snow-covered areas will work, as shown above.Ĭlicking on an area that should have a neutral color automatically corrects the color cast and sets the values for the color temperature and tint sliders on the right side of the screen, as shown above. To correct this, you simply select the adjustment tool from the tool panel and click on an area of the image that should appear as a neutral color. In Exposure, you can utilize just one tool - the white balance adjustment - to correct color casts and make neutral tones appear normal once again.Īs demonstrated in the video above, this tool is ideal for use in images in which there is just one type of light illuminating the scene.Īs shown above, the landscape is illuminated with blue hour light, which has resulted in a strong blue color cast in the image. To demonstrate how to fix color casts, let’s use Exposure by Alien Skin Software. How to Fix Color Castsįortunately, fixing color casts is a simple, straightforward procedure in post-processing. When making similar adjustments to JPEGs, the effect is much more diminished and is also not as accurate. Instead, a new image file is created based on the settings you select. That is, the adjustments are not made to the image you see on your computer screen. Quick Tip: Another advantage of shooting and editing RAW files is that the corrections you make are much more precise. This means that RAW files are the best of both worlds - you can easily correct color casts due to white balance issues, and you can do so without degrading the quality of the image file. This includes white balance details about the image, which are rendered as metadata in a RAW file as opposed to it being applied to the pixels in the shot, as is the case with a JPEG.Īs a result, you can make pinpoint adjustments to the white balance of your images and do so without impacting the original pixels when you shoot in RAW. Learn More:įixing color casts begins by selecting the appropriate file type.īy shooting in RAW rather than JPEG, you empower yourself to have more leeway when editing your photos.īecause RAW files retain far more data than JPEGs, you have more information with which to work in post. In this case, the greenish-blue tint of the image adds a surreal and mysterious vibe to the photograph. While accidental color casts are unwanted, purposeful color casts can add a lot of drama to a photo, as shown above. Of course, color casts can be used as a creative tool for impact. If that area is not white or gray as it should be, you’ve got a color cast problem. To determine whether a color cast exists, examine an area of the shot that should be white or gray (like the whites of the model’s eyes in the image above). This is a color cast.Īs another example, color casts can result from colored light (like the blue light in the image above) or neutral light that bounces off a colored surface, like a yellow color cast that results from light bouncing off a yellow wall.Ĭolor casts often appear throughout an image, though they are much easier to identify in lighter areas. In the image above, the snow is blue, not white as it should be. The simplest color cast definition is this: a color tint that results from incorrect white balance or contaminated light. This is fortunate because color casts are extremely common, so correcting them takes just a few moments.īefore we explore how to fix color casts, it’s necessary to understand what color casts are and why they occur. Learning how to fix color casts is a simple process.
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