Hi,
It's just a matter of selecting the correct six digit color code for the shade of pink you want.
Here's a pretty good color palette for the warm colors with lots of red-pink shades near the top. The six digit hexidecimal number left of each color is the web color code you use on the page to customize the SG.
http://www.december.com/html/spec/color1.html
If you can post a web page / link with an element on the page that has the exact color you want to use, I can get the color number off the item with a tool I use.
Danno