Question: what is the difference between bright white and cool white bulbs?
Answer: Warm white (3,000 to 4,000 Kelvin) is more yellowish-white. These bulbs are best suited for kitchens and bathrooms. Bright white (4,000 to 5,000 Kelvin) is between white and blue tones. ... Daylight (5,000 to 6,500 Kelvin) has a more bluish tone.