I have some listings and some portions of text, that need (or at least i want them to have) a colored background. At the moment i'm using
blue!5, which gives a nice color on the screen, but has the effect, that my printer uses (visible) dithering when printing that background, which makes the background-color look noisy/distorted.
So is there a rule/'best practice' for choosing colors, that does not need to be dithered by the printer? Or at least reduce the 'amount' of dithering needed to print that color?