Complementary Dyad (Hue Contrast):

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5. Complementary Dyad (Hue Contrast): Opposing pair of hues from color circle

Straub, Philip. “Where Fears Roam. Digital image. [Archived Class 1] Week Three - Theories of Colour. VBulletin Solutions,Inc., 2012. Web. 11 Dec. 2012.

I used this image because the use of the complementary red and green.