"Roses are red,
Violets are violet,
This isn't a poem.
But did you know that everyone is a colour?"

Everyone in the world embodies a colour, whether you are aware of it or not. People often say that it's hard to describe a colour without actually using it's name, but they'll find that that isn't true. It's rather easy once you actually think about it. Red is the colour of fire and anger, but also of love and passion. Green is the colour of nature and growth, but also jealousy and sickness. See how easy that is? Everything in the world has a colour attatched to it, be it an emotion "He was green with envy." or an object "The great big blue sky."

But this isn't the point of the story. While everyone is a colour, they don't fit their full potential by themselves. They need to find their other half- their complimentary colour- to fully shine.