Which color is hotter, blue flame or yellow flame? - Quora

What is the reason for the color change from red to blue when using excessive fuel oil in a furnace? How can this issue be resolved? - Quora

What determines the color of stars? - Quora

Can fire be white? - Quora

What is the color of fire? - Quora

Why is a blue flame hotter than a red flame? - Quora

What is the hottest flame color? - Quora

How hot is blue fire as compared to white fire? What is the relationship between fire color and temperature? - Quora

Which color is hotter, blue flame or yellow flame? - Quora

Why is the tip of a flame the hottest part? - Quora