Once you know how to identify complementary colors in your interiors, this is the way you can take those pairings that next ...

Unexpected, sure. But considering the shades co-exist in nature so frequently, why wouldn't they work in our interiors?

You can use a prism to split (or disperse) white light into a spectrum of colours: red, orange, yellow, green, blue, indigo and violet. Dispersed means that the colours are separated out.