Poor greyscale tracking is a typical issue with displays and is interactive with brightness, contrast,
temperature and gamma settings. Unfortunately for the home user setting greyscale tracking is nearly
impossible without measurement tools, fortunately thats where we come in and earn our worth to balance
all these parameters to work together. Note with the example the background shifts in colour appearance
throughout the greyscale, then look at the subtle shadow details throughout the total image, a complete
lack of uniformity.