Here's a breakdown of light bulb color temperature: Soft white (2,700 to 3,000 Kelvin) is warm and yellow, the typical color range you get from incandescent bulbs.

Color temperature is a description of the warmth or coolness of a light source. When a piece of metal (often mysteriously referred to as a black body radiator) is heated, the color of light it emits ...

Philips Hue “Natural Light” is now available. Here’s how it changes color temperature based on the sunlight.

Philips Hue has been working on its “Natural Light” scene for a while, with the scene enabling the bulbs in your home to shift their color temperature throughout the day.