Do wooden blinds need to match the outside colour of window frames?

[chocolatespiders]

Just had new windows fitted and the outside is dark brown inside of the windows white.
Was going to have dark brown wooden blinds fitted but the furniture in the rooms is not dark brown is is light oak.
What would you do?- I have a blind fitting man coming this week

Personally I wouldn't care if they matched the outside frames. Well, tbh, I'm not too bothered about the inside either but if I had nice new windows and was doing things properly then I would just be focused on having the interior coordinated.

I have never thought about how it looks on the outside Other than not hanging towels or flags over my windows, I always thought that looked a bit odd.

Most important is to get the blinds you like.

Next, what works for the interior.

Exterior coordination a long way third I think.