50 Shades of Gray

My daughter decided that turquoise chevron was too "young" for her now that she is the big 1-3 so she decided that she wanted to paint her room Gray. My response was "what color Gray" ? "Just pick one" she says....and now the journey is on for the perfect shade of Gray but why does there have to be SO many choices ?!?! I have it narrowed down to these 3 contenders !