I used these colors. Silver,purple,turquoise, hot pink, and a few others. Check out paracordonline.com in the clearance section. You can get some really good deals on 100' hanks and they usually have some girly colors too!
Tyvm but the rainbow one was not made with paracord. Don't know what it is for sure. It has stretch to it like bungee cord but not quit as much as bungee cord. It wasn't labeled but was in with paracord. This was one of my very first endeavors, tho.