Found 2 items, similar to Complementary colors.
English → English (WordNet)
Definition: complementary color
complementary color
n : either one of two chromatic colors that when mixed together
give white (in the case of lights) or gray (in the case
of pigments);
“yellow and blue are complementaries” [syn:
complementary]
English → English (gcide)
Definition: Complementary colors
Complementary
\Com`ple*men"ta*ry\, a.
Serving to fill out or to complete; as, complementary
numbers.
[1913 Webster]
Complementary colors. See under
Color.
Complementary angles (Math.), two angles whose sum is
90[deg].
[1913 Webster]