[Schwarzeritter]

Yes, I have over the years had a few. Most of my cars are running are running retrofitted interior LED bulbs. ( This alone makes the standard gauges pop twice as much, very crisp and vivid. Depends of if you feel it's distracting.

I have used, RED, INDY PINK, Yellow, my familys color/blue, a verity. But I strongly recommend you think about if the look matchs you're and how things contrast or work. Sometimes original is best, especially on a very vintage looking interior. If you have a very flashy or aggressive or modern sporty look it can look very nice. I think on the very early Pre-74's a more civil calm balenced scheme works being period correct feels best to me, on the late 70's or 90's stuff depending on color, interior, and so on you can get away with more.