Any Cop that pulls you over because of the "hue" of your headlights needs to have a good talkin' to-- by his Police Chief about what is good law enforcement "focus and priorities" worthy of the tax payer's money. I highly doubt headlight "hue" is on the priority list. If you do get pulled over because of headlight "hue", then I would get the Cop's name & badge number and write a formal complaint letter to the Police Chief for "frivilous harassment" by the subordinate Officer.
Regarding H4 OEM replacement headlight bulbs (non-HID)-- I kinda' like the Nokia "Artic Purple" 8500 Kelvin ($20 on eBay). Sweeeeeet.