Art and mixing colours

This is my art that I drew to show mixing colours.

I mixed the dark blue into the light blue,
the light blue into the silver, the silver into the white.

Then I mixed the indigo into the dark green,
the dark green into the light green and then the light green into the white. The other colours are for decoration. 

This art is called the Fibonacci Sequence.
The Fibonacci Sequence is math, it goes : 1,1,2,3,5,8 and so on.
For e.g it goes 1 + 1 = 2, 1 + 2 = 3 and so on.

For more, go to  Fibonacci Sequence.