Orange is a derivative of yellow and red and combines their qualities by building up human psyche as well as stimulating and increasing optimism. It’s a colour which stimulates emotions and even appetite. It’s associated with energy and warmth. Ideal in combination with yellow in naturally cool bathrooms. It has brightening values for premises with very little of daylight or artificial light, like the hall, for example. It’s recommended to use orange as intense supplement in children’s room, combining it with light blue or light green, for example. Combining it with any kinds of yellow shades will be a very joyful combination. However, white soothes orange and such a colourful combination is perfect for living rooms, where we can combine it with the colour of curtains, smoothening the premises by taking advantage of white accessories.