How hot is a green flame? - Quora
What is the hottest flame color? - Quora
What color of fire is the hottest temperature? - Quora
Why is the tip of a flame the hottest part? - Quora
Would you like to see Azula produce indigo or/and violet flames?
What is the hottest flame color? - Quora
What are the layers in a flame? - Quora
Why does fire have several different colors? - Quora
What colour flame is the most dangerous? - Quora