Color Depth Calculator
Color Depth Details
Calculate color information from bit depth
Formula
Total Colors = 2^Bit Depth | Uncompressed Size = Width x Height x (Bit Depth / 8)
Frequently Asked Questions
What is the difference between 8-bit and 10-bit color?
8-bit color has 256 levels per channel (16.7 million colors total). 10-bit color has 1,024 levels per channel (1.07 billion colors). The extra levels eliminate color banding in smooth gradients -- most visible in sunsets, shadows, and video content. Professional monitors and HDR displays use 10-bit.
Do I need more than 24-bit color?
For web and general use, 24-bit (True Color, 16.7M colors) is sufficient. For professional photo/video editing, 30-bit (10-bit per channel) provides smoother gradients. For scientific visualization and medical imaging, 36-bit or 48-bit may be needed.
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