spect. Black is most beautiful in the shades; white in the strongest light; blue and green in the half-tint; yellow and red in the principal light; gold in the reflexes; and lake in the half-tint.
Chap. CCXXXV.—How any Colour without Gloss, is more beautiful in the Lights than in the Shades.
All objects which have no gloss, shew their colours better in the light than in the shadow, because the light vivifies and gives a true knowledge of the nature of the colour, while the shadows lower, and destroy its beauty, preventing the discovery of its nature. If, on the contrary, black be more beautiful in the shadows, it is because black is not a colour.
Chap. CCXXXVI.—Of the Appearance of Colours.
The lighter a colour is in its nature, the more so it will appear when removed to some distance; but with dark colours it is quite the reverse.
Chap. CCXXXVII.—What Part of a Colour is to be the most beautiful.
If A be the light, and B the object receiving it in a direct line, E cannot receive that light, but only the reflexion from B, which we shall suppose to be red. In that case, the light it produces being red, it will tinge with red the object E; and if E happen to be also red before, you will see that colour increase in beauty, and appear redder than B; but if E were
