Students' text-book of color, or, Modern chromatics : with applications to art and industry (1881)
Rood, Ogden N. (Ogden Nicholas), 1831-1902 · New York : D. Appleton · leaf 176
. When the process is fin-ished, the appearance will be that indicated in Fig. 69. The practical objections to this mode of experimentingare, that the calc spar reduces the luminosities of the col-oured papers, and that, owing to the imperfect means of COMPLEMENTARY COLOURS. 167 comparison, one is… … Fig. C9.—Red-brown and Blue-grey are combined in the central Image, and form a PureGrey. Below is a Grey placed for comparison. complement to a somewhat dark vermilion-red. The de-tails in an actual experiment were as follows : A disk waspainted with the tint in question, and combined with…
Color · Painting · Color in art
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