Warm white light has a color temperature of 2700-3000K, which means it has a warm, yellowish hue. It is often used in living rooms, bedrooms, and other spaces where a cozy, relaxing atmosphere is desired. Natural white light has a color temperature of 4000-4500K, which means it has a cooler, more neutral hue. It is often used in offices, kitchens, and other spaces where a brighter, more energetic atmosphere is desired.