These are the photos of my car with the previously mentioned Cibie Iode 45 lamps. I had to put in halogen bulbs because LEDs don’t fit.
In an effort to try and get the light as white as possible, I used the blue halogen bulbs which make quite a difference to the otherwise yellowish light and do not look at all blue when they’re on. Maybe my eyes have changed a lot over the years or maybe I’ve simply got used to modern LEDs, but I always used to think that standard QH lamps were very white!