Take a deep breath and close your eyes.
Imagine going down into the earth as far as you can.
See or feel what color energy is there.
Imagine going up into the sky as far as you can.
See or feel what color energy is there.
Pull both energies into your center and combine them.
What color is it?
Let that color grow until it surrounds your body and protects you.
Let that color soak into your whole body.