context: Various gold-themed promotions and initiatives were held throughout the 2015 NFL season to tie into the "Golden Super Bowl"; gold-tinted logos were implemented across the NFL's properties and painted on fields, the numbering of the 50-yard line on fields was colored gold, and beginning on week 7, all sideline jackets and hats featured gold-trimmed logos. Gold footballs were given to each high school that has had a player or coach appear in the Super Bowl, and "homecoming" events were also held by Super Bowl-winning teams at games.
question: যেহেতু এটি ৫০তম ছিল, তাই সুপার বোলটির থিম রঙ কি ছিল?
answers: gold gold gold