How to take these kinds of photos?

Ellen

I was wondering how I can get pictures with these kinds of colors. What settings should I use? I'm using a Nikon d5100.

http://www.kling.es/summer2010/
http://weheartit.com/entry/29386168/#

flyingtiggeruk

You use photoshop, or similar, to process them, see e.g. Link

It's easier to do that than try and do it in-camera.

keerok

Lower saturation.