Colored glares?

Hey! In cycles i am trying to make light emitting material completely white but glow blue!
Like this:

Anyone that knows how to do that? Please tell me thanks :slight_smile:

He did it in cycles, I rendered it in BI, but the node setup should be the same. The color balance I did was to make it more blue so I would not have to re-render because my laptop is horrible.


Node Setup:

edit: fullsize node setup: