The darker the picture, the more difficult it is to print the ink
This has nothing to do with color. It depends on the quality of your prints.
Not wrong, the deeper the color is not easy to do, but the area of printing and printing machine ink ink size, quality and other related work with high speed, now some machines, with subsequent drying and UV glazing, so there is no speed, it is dry.
Yes. The darker the color, the thicker the ink layer, so the drying time is a bit longer. Generally very deep color, easy to rub after drying.
