I used hyper white leds for my gauges. The 4th gen Camaros have a blue film on the gauges, I'm not too sure if the 3rd gens do or not. The hyper whites gave a blueish look along with keeping the redline and needles looking stock.
The pictures don't do it justice. It's more blue in person.
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Bryan Norcross

2002 Camaro SS, Onyx Black, M6, Bolt Ons.
2008 Pontiac G8, White Hot, 3.6l