I measured the performance of each LED in lux using a digital light meter. I set each bulb to its coolest white light color temperature ... Previous authors of this guide have tested a number ...

They tend to cost slightly more per bulb, and most are a little less bright than the average LED light because they filter out some of excess yellow light for a better color temperature -- but ...

While color ... most light is typically needed. Hallways fall on the other end of the scale, whereas dining rooms are somewhere in the middle. Use this guide for finding the right light ...