Or the blue could just be their own creativity, or to represent Sapphire (aka what'll likely follow after these games - it's how I took it at least :x)
__________________
I've done everything I wanted and it was more than I thought it'd be
I will leave my mark so everyone will know
I was here.
I lived, I loved
I did, I've done...
I just want you to know that I gave my all,
Did my best,
Brought someone some happiness
Left this place a little better
Just because I was here...