Colour combinations are seemingly endless and are only limited by the extent of our willingness to experiment. The depth of colour varies on the amount of light it is exposed to. Our eyes are predisposed to see the colour of the reflected light rather than the actual hue itself. This means that what may appear red to you may appear blue to others, proving that colour is a personal perception.
When using colour for interiors, it is important that it be viewed in the same light as it intends to be used in. This is due to the fact that colour samples on technology screens are shown as coloured light and not the actual pigment.