Thanks guys. It was really simple. Normally I eould take black and white and add a bright colour. Now I had blue which goes very well with green and the black and white thrown in as third/fourth colour.
The boots are by Fluevog. Here is the link to their website:
https://www.fluevog.com
I bought them when I was visiting Vancouver. They are a Canadian brand, which you can also buy in the USA. They are now coming to The Netherlands. Yay.
They are expensive but they do great sales. Especially their heels are often very different. Very comfortable shoes. Be careful with the sizes, the fit sometimes differ from boot to pump for instance.