Its the nature look with a little jazz to it. If you notice, the color actually fades in blocks the further to the back that it goes. You might need a generous dose of bleach just to get the perfect purple shade. If you are looking for a different look, then color the bottom portion in purple for a standout look.
How does tipping work in Hong Kong. Check time and date settings on your Mac from System Preferences from under Date and Time pane. Different shades of blue hair make it yours just like denim comes in different colours women are creating the shades of blue black hair.