In the last section, we mentioned a few color grading presets, but what do those do? Let’s take a closer look at each of them:
Auto contrast
In video, contrast refers to the sharpness of your shots. The word contrast means difference, so you can think of this setting as the difference between light and dark colors. A higher difference (or contrast) will result in sharper, starker looking visuals. A lower contrast will give you a softer look to your video and may hide some imperfections. The Auto contrast preset will set your video’s contrast to appear as lifelike as possible.
Auto saturation
In color theory, saturation describes a color’s brilliance when compared with gray. Lowering contrast gives a more muted look with more uniform colors, closer to grayscale. Increasing saturation will make your video pop with brighter, more vibrant colors. If you have two shots that were taken at different times of the day, you may be able to make them look more uniform by adjusting contrast. Auto saturation will help you with this.
Auto white balance
We talked about white balance earlier, but we didn’t really dive into what it is. Because camera lenses aren’t perfect light receptors, and because some light sources have color of their own, the whites in your video may appear yellow, orange, blue, or even green. This can impact the full range of colors in your video. Likewise, if you shoot in two locations with two different light sources, you might end up with two raw clips that have very different color grading. Fortunately, with the Auto white balance preset, you can automatically fix this issue in post-production. This preset will automatically detect white objects in your video and correct all colors to help give the video a more natural, accurate look.