10-bit color - Computer Definition
A display system that provides 1,024 shades of color for each red, green and blue subpixel for a total of one billion colors. For example, HDR10 means high dynamic range 10-bit color. A 30-bit color depth also means 10-bit color because the 30 refers to each pixel, not the subpixel. See color depth, HDR and bit specifications.