Certified Professional Photographer (CPP) Practice Exam

What is the approximate color temperature of candlelight?

1. 2,500-3,500 K

2. 3,000-4,000 K

3. 1,000-2,000 K

4. 4,000-5,000 K

The correct answer is: 1,000-2,000 K

Candlelight typically has an approximate color temperature in the range of 1,000 to 2,000 Kelvin. This low color temperature is characteristic of warm, soft light, which gives candlelight its inviting and intimate quality. In photography and lighting design, understanding the color temperature is crucial because it helps in creating the desired mood and atmosphere. The warmer tones of candlelight are often sought after for portraiture and romantic settings, as they can create a flattering and cozy environment. The values in other ranges correspond to different light sources. For example, daylight or electronic flashes tend to be around 5,000 K to 6,500 K, which produces a cooler, bluer light. Thus, recognizing the typical color temperature of common light sources like candlelight can aid photographers in selecting the right lighting for their specific artistic intent.