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f uncomfortable. As Goethe wrote in his book Theory of Colours, “ If we keep the eyes open in a totally dark place, a certain sense of privation is experienced.” ( Goethe, Johann Woflgang von, 1970.). The sense of privation is perceived due to human’ needs to have contact with the external world and becomes part of the whole, which once again brings back the importance of light in spaces.

 

On the other hand, despite its ability to give a sense of connection with the surrounding, light that is too strong or bright might be disturbing for the viewer. The effect might be experienced when one look on a white, strongly illuminated surface. Looking at a very bright surface might dazzle the eye and for a moment disables the ability of eye to distinguish objects in the surrounding environment. This might be experienced when one look up at the sun as the brightest source of light on earth. Then, when we alter our gaze away the sun afterwards, we will experience a temporary discomfort in our vision.

 

A high degree of brightness has a kind of force that demands attention from the viewer and stimulates the nervous system, hence it might cause distraction on the activity a person is doing and reduce the level of concentration . Dim light, on the other hand, is more useful to concentration-demanding activities, because it demands less attention which means less distraction for the viewer. ( Danger, Eric P., 1987)

 

Hence the needs for stimulation and the needs to rest has to be balanced, as well as the context of the space which includes types of activities held in the space, user of the space, etc.

 

As how brighter light cause stimulation and demands attention from the viewer, thesame goes with bright colour and therefore bright colours fit well for spaces requiring lots of activities, while on the other hand, darker colours tend to calm people and therefore fit well for spaces to rest. The lighter the colour, the greater the effect because the brightness of light colour tend to spread out on the retina, causing the eyes to give more attention towards it.

 

Bright coloured space to stimulate ( left ), dark coloured spaces to rest ( right ).Bright colours are associated with warm hues which contain colours related to red, with red-orange as the warmest hue. Others included in the category of warm hues are yellow, yellow-orange, orange, red-orange, red, and red-violet. While darker colours are associated with cool hues which contain colours related to blue, with blue-green as the coolest hue. Others included in this group are yellow-green, blue-green, blue, and blue-violet.

 

The differentiation between the brightness and darkness in colour is first being observed by a theorist, Johann Wolfgang von Goethe. Goethe is a German poet who was also interested in the phenomenon of colour. In 1810 he published a book called The Theory of Colours, consist of his i本论文由英语论文网提供整理，提供论文代写，英语论文代写，代写论文，代写英语论文，代写留学生论文，代写英文论文，留学生论文代写相关核心关键词搜索。