A method includes receiving a desired output shade of a pixel for display to a user. The pixel has a first, second, and third sub-pixel, each of which have associated a luminosity, a plurality of private color bits, and a plurality of common color bits. The method selects a plurality of intermediate shades based on the desired output shade and maps the plurality of intermediate shades to a plurality of frame colors, including a first and second frame color. The method sets a first display frame, setting the luminosity, private color bits, and common color bits of each sub-pixel based on the first frame color. The method sets a second display frame, setting the luminosity, private color bits, and common color bits of each sub-pixel based on the second frame color. The method includes sending a first and second display signal to an output device, the first display signal being based on the first display frame, and the second display signal being based on the second display frame. The output device displays the pixel to the user based on the first display signal and the second display signal.