What does 'color temperature' refer to in lighting?

What does 'color temperature' refer to in lighting?

• A. A measurement of light brightness
• B. A measurement of the warmth or coolness of a light source
• C. A classification of film colors
• D. A guideline for shot composition

Answer: (B)

Color temperature refers to the measurement of the warmth or coolness of a light source, expressed in Kelvin (K). This concept helps filmmakers and photographers choose the appropriate lighting to achieve the desired mood or tone in their scenes. A light source with a lower color temperature (around 2000K-3000K) emits a warm, yellowish light, resembling sunlight during sunrise or sunset, while a higher color temperature (above 5000K) produces a cooler, bluish light typical of midday sun or shade. Understanding color temperature is essential for establishing continuity and creating a specific atmosphere, allowing for more artistic control in visual storytelling.

Color temperature refers to the measurement of the warmth or coolness of a light source, expressed in Kelvin (K). This concept helps filmmakers and photographers choose the appropriate lighting to achieve the desired mood or tone in their scenes. A light source with a lower color temperature (around 2000K-3000K) emits a warm, yellowish light, resembling sunlight during sunrise or sunset, while a higher color temperature (above 5000K) produces a cooler, bluish light typical of midday sun or shade. Understanding color temperature is essential for establishing continuity and creating a specific atmosphere, allowing for more artistic control in visual storytelling.