Just recently re-did my hair. I went ahead and used a variety of colors, I first did my entire head with Special Effects' Blue Mayhem, bleached the tips, and randomly applied Joyride, Cupcake Pink, and/or a combination of the two mixed, along with some toner. Uhm, the picture's really don't do it justice, they came out very dark, my the blue is VERY vibrant, and the pink/purple/turquoises blend in very nice, giving it a really sick looking gradient effect.

That looks really good, you should take a pic outside :D

Looks nice, would like a better look at the other colours. Have you seen this article? http://haircrazy.info/MiscellaneousArticles/photographing-your-hair/

Yeeah actually I have, those were just some real quick pictures I took with my cell phone just to show some friends, I'll take some better quality ones soon with more lighting =)