Using two bytes per pixel in a color image. Up to 65,536 colors can be ... graphics cards generally have an intermediate 16-bit color range that displays 65,536 colors. See color depth.
To create the picture, a grid can be set out and the squares, known as pixels, coloured (0 - black and 1 - white): one bit per pixel (0 or 1) - two ... the colour depth, the larger the image ...