Recommended: Color temperature can simply be defined as an indication used to measure the coolness and warmth of a light source. When a metal piece of heated, the color emitted by it would change. To be more precise, the color associated with the light would change. The color will start with a redness and it would gradually transform to yellow and white. If the piece of metal is heated further, it would transform into light blue and go to deeper blue colors. The temperature of the metal is directly related to the color emitted by it as well. With that understanding, you can go ahead and learn more about color temperature. It will assist you to learn the underlying concepts in an effective manner. Share with: