Those headlamps look nifty, but their performance is (objectively) so poor that they are unsafe (to be polite about it). See here for more info. And even in good headlamps, bulbs with blue-tinted glass like that are never a wise choice.
I bought those years ago. Which part is bad the bulb or the fake headlight? I wasn't after blue either.....explain further would you? I don't mind replacing them down the road, I'm justing interested in getting her back on the road in this week if I'm lucky. The blue might by the reflection of the car?????