Here is my Cobalt blue sub-adult. The blue colour in its legs shows up much better in pictures than in viewing with the naked eye. Guess the flash helps a lot. She's stopped eating lately so I'm hoping she's about to molt. She killed the last cricket I threw in there, but she didn't eat it. I need to change the substrate in all these cages, but it's too cold out today to go to the store. The substrate they have now has tree bark in it, probably cedar. Tarantulas hate cedar.
You can see her little claws at the end of her legs in the pic below.