Maastricht Art Map | Logo and branding

The Maastricht Art Map.
This logo literally shows Maastricht, but made out of abstract shapes. The shape of the logo, makes the shape of the city of Maastricht. The stars represent the stars in the art industry!

What do you think of this color scheme? It is inspired by the colors of the City's flag and the Maas, a river which runs through the city.