depth of tone as the gray produced by the two comple- drawn from such experiments is this: when the eye has pected; while with others, whose hue is of slight in- mentaries. We obtain this as follows: In a wooden seen a color, it is disposed to see the complementary tensity (ultramarine, for… … with the common complementary, cumstances, the colors are invari-
Internet Archive · Public domain (published before 1931). Free to use for anything.
