Birmingham - the city of the rainbows

Since we are here in Birmingham, we have seen a few rainbows with beautiful colours. I have heard once, that pink is not in a rainbow. What do you think is that true?

I looked it up on google (this is where I found this picture), and it said the colours in a rainbow are: red, orange, yellow, green, cyan (between blue and green, like a light green) and violet.

When I see a rainbow I am always reminded of the promise God made with Abraham.

And it is like God is saying to me: I remember my promise. And I will give you hope. Just remember I am always there.

Genesis 9:16 (New International Version)
"Whenever the rainbow appears in the clouds, I will see it and remember the everlasting covenant between God and all living creatures of every kind on the earth."