According to Sarah Speck, director of product strategy and partnerships at the Hudson Valley Lighting Group, 2700K to 3000K is the light bulb temperature sweet spot for most residences.

Color temperature (CT) is a measure of the spectral ... Using this rating, two different 3000K light sources could have fairly large differences in blue light content. Therefore, the AMA’s ...

There's one more specification you should check when you're buying light bulbs – the color temperature ... bulbs usually fall between 2000K and 3000K. Higher numbers are more common in bathrooms ...