Change color of Hamburg

[t6.28]

With Bremen now changed to Verden, Hamburg, if released, is now surrounded by two other countries with a green color. Also considering that there are two other HRE countries in relatively close distance that are also green, I think it could easily get rather confusing, especially if they expend and get disconnected territory.
I also don't see how green would be linked to Hamburg, so I think assigning another color to it would be quite reasonable.

 

[magnusvejby]

They should be Castille yellow.

 

[forrseti]

Paradox choices of color are sometimes weird, for instance Andalusia is green while the flag is white or Ardalan is purple while it has no pruple in it.