These colours be scheming.

Here are the various colour harmonies/schemes.

MONOCHROMATIC

monocromatic_template

Colours that are the same-ish

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COMPLEMENTARY

complementary_template

Colours that are opposite each other on the colour wheel.

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SPLIT-COMPLEMENTARY 

split-complementary_templat

One hue plus two others equally spaced from its complement.

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DOUBLE COMPLEMENTARY

dbl-complementary_template

Two complementary color sets; the distance between selected complementary pairs will effect the overall contrast of the final composition.

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ANALOGOUS

analogous_template

Those colors located adjacent to each other on a color wheel.

1

Triad 

triad_template

Three hues equally positioned on a color wheel.

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Reference: http://www.worqx.com/color/combinations.htm