Colour is often a tool we take for granted in our daily lives.

We use colour to bring warmth to a room or to express how we feel, to make us stand out in a crowd or to disappear, it can suppress an appetite or make you feel invited.
Colur is considered a universal language.
We use colour to communicate. Traffic lights are the same throughout the world red is stop and green is go however, the meaning of colour can vary from one culture to another.
Not surprisingly, when you use the right colours, especially in your environment, colour can save energy such as a reflective colour for the roof so the house is cooler in those warmer climates.