COMPLEMENTARY  COLOURS:
They are pairs of colour wich are located one in front of each other on the colour whell.
WARM RANGE: it is a scale of colour that has el it her more yellow, ,ore agent or both in its mixture. They express warmth, energy youth ness or proximity.
COLD RANGE: it is a sácale of colours that has more cían or blue in its mixture that any other colour. They are set on one side of the wall and trasmit the temperature sensation of coldness and distances.
GREY SCALE: It is a set of colours wich only has any color between black and white, it contains a scale of greys.