Buying a light bulb these days feels more like curating a vibe, and the key to that vibe is its color temperature — which is measured on the Kelvin (K) scale. While things often come down to personal ...

Sylvania bulbs cast a bright daylight glow that’s surprisingly soft and pleasant compared to some of the harsher bulbs we tested. With a color temperature rating of 5000K, they radiate a cool color ...