13. In 1666 Isaac Newton discovered that when
sunlight passes through a glass prism, it is
decomposed in 7 colours. These are the 7
colours of the rainbow
20. Secondary colours are the
mixture of two primary colours:
+ = Violet
+ = Green
=
+ Red
21. The colour wheel
Is an abstract illustrative organization of color hues around a circle,
It shows relationships between primary colors, secondary colors,
complementary colors, etc.
22. Colours can be divided into warm
and cool colours.
Cool Warm
●
Blue, ●
Red
●
green ●
Yellow
●
violet ●
orange
23. This has been a brief introduction
to colour. Now it´s time you go on
learning and having fun with it!