Of the following titles of TV shows, which is the only one whose blank can be filled in with a primary color?

Congratulations! You are Correct!

https://triviatoday.com/trivia.asp

Trivia Today
Favicon 
triviatoday.com

Trivia Today

Compete against your friends in the fun 'Trivia Question of the Day.' Challenge your Facebook & Twitter friends. Connect and play with as many friends as you want