Color Bits: 8 vs 16
First, What Is a "Bit"? When we talk about the number of "bits" in reference to images, we are simply talking about the amount of tonal variation in the image. Understanding the tonal values within an image can help you obtain the best print possible. What Is Tonal Variation? Every color has a tonal range. When talking about color, tone refers to the varying lightness or darkness of a color. Tones are created by adding either white or black to a color. If we take to color red for example, there are many different tones of red. You can have a very light red, or a very dark red. When designing in the digital medium, all tonal variations are assigned a tonal value. So when we refer to tonal values, we are referring to the number of tonal variations available withing a color. 8 Bit Vs. 16 Bit The main difference between an 8 bit image and a 16 bit image is the amount of tones available for a given color. An 8 bit image is made up of fewer tones than a...