Wella's new colors are foolproof for any level of rainbow-hair fans. You can grab all of them at Sally Beauty starting in March for just $6 each. Yes, they're really only $6 per color.

While my freshly bleached hair is still wet, I use Wella Color Fresh in 8/81 as a toner. I slather it all over my head and emulsify it, leave it on for 20-30 minutes, ... (1 represents ash).

The Wella Color Charm Paints ($7; sallybeauty.com) are available now on Sally Beauty's website, so prepare to color your world. Don't miss a thing.

1. Pick your desired intensity. According to Wella colorcharm colorist Evelyn Ayala, how intense you want your hair color to be actually determines whether or not you should hit the shower before ...