Minty Green

I've had this terrible urge these last couple of days to dye my hair mint green. And I don't even have money. So probably not going to happen for a while, but here's some lovely mint green heads:

Once I get out of here

I'm again having a small hair discussion with myself, and am thinking, again, of maybe trying to get my hair into a mint green. Now that it's a dark green, I don't really know how I could accomplish my goal, but maybe I'll find a way, or maybe some of you may have ideas as to what I could do?
Or even should I try pastel green hair?

Here's some inspiration from Tumblr:

Mint Green Hair

My project of getting my hair to turn white after having it had something other than blonde for years is really not progressing very well, but I don't really want to give up yet and turn it into a dark green, so I was thinking, maybe I'd try with a mint colour instead.
Here's some inspiration: