I found one a company called Imagga, I looked at there website to find some information about there product.
From this I saw that you had to pay to use there product, but I contacted them and asked to use it for free, so long as i kept it local and they agreed they was also interested in the product which is exciting!
So now I have access to my a image recognition API which wall draw colours from images and recognize which colour is prominent!
This is amazing for me and makes me very excited about the rest of the project.