Sorry, I was on my iPad, otherwise I would have linked. I use these. They also come in a 5K color, and both output at 500 lumens:
http://www.vleds.com/921-15-w-6k.html
I also use these for my plate lights - and they're quite bright as well:
http://www.vleds.com/6k-4-hpf.html
http://www.vleds.com/921-15-w-6k.html
I also use these for my plate lights - and they're quite bright as well:
http://www.vleds.com/6k-4-hpf.html