Remove the paper from the sunshine. The ink will not look so black. Carry the paper gradually into the darkest part of the room, and the contrast will as gradually appear to diminish; and, of course, in darkness, the distinction between the black and the white vanishes. Wet ink is as perfect a representative as is by any means attainable of a perfectly dark color; that is, of one which absorbs all the light that falls on it; and the nature of such a color is best understood by considering it as a piece of portable night. Now, of course, the higher you raise the daylight about this bit of night, the more vigorous is the contrast between the two. And, therefore, as a general rule, the higher you raise the light on any object with a pattern or stain upon it, the more distinctly that pattern or stain is seen. But observe: the distinction between the full black of ink, and full white of paper, is the utmost reach of light and dark possible to art. Therefore, if this contrast is to be represented truly, no deeper black can ever be given in any shadow than that offered at once; as local color, in a full black pattern, on the highest light. And, where color is the principal object of the picture, that color must, at all events, be as right as possible _where it is best seen_, i.e. in the lights. Hence the principle of Paul Veronese, and of all the great Venetian colorists, is to use full black for full black in high light, letting the shadow shift for itself as best it may; and sometimes even putting the local black a little darker in light than shadow, in order to give the more vigorous contrast noted above. Let the pillars in Plate +25+ be supposed to have a black mosaic pattern on the lower part of their shafts. Paul Veronese's general practice will be, as at 7, having marked the rounding of the shaft as well as he can in the white parts, to paint the pattern with one even black over all, reinforcing it, if at all, a little in the _light_.