why is the sky purple

i least i try mt best and i am not colors blind

The sky is not purple it is blue the reason it is blue because of me i mean the navtive american which is navajo the 4 moutain one is blue and it the south side and there a lot of reason why

the sky is purple only because it's not blue. Our eyes see blue because blue is implanted in the sky but misses and bounces back to our vision. For example, plants aren't green. They reflect the color green in our eyes to make it seem normal. If you don't see blue you must be color blind. 

Here is the story that shaniab29544 is relating........http://navajopeople.org/blog/navajo-creation-story-the-first-world-nihodilhil-black-world/

We should all take time to learn from other cultures and people (like shania)......we only have a limited view of things inside our little boxes.........others may have different experiences from ours.....

The sky could be purple, i suppose, although most people see it as blue, reflected from the oceans.

the strongest color is blue that why wee see the sky blue