Which color for a job interview portrait?

For a job interview portrait, I need to make a picture that reflects leadership, creativity and flexibility.

What color or colors should I use?
Also, after pick up the color, should I use a tone high, or more darkness?

I’m coming from this post as reference:

How do I take a good portrait for a CV or resume?

and this one:
http://static1.creativosonline.org/blog/wp-content/uploads/2012/02/psicologia-del-color.jpg