Warm and cool lights differ in their color temperature, which is measured in Kelvins (K). Warm light has a lower color temperature, generally around or below 3000K, and gives off a cozy, calm, inviting light similar to a sunset. It’s ideal for bedrooms, living rooms, or any space where relaxation and comfort are the goals.
Cool light has a higher color temperature, usually above 4000K. It casts a more energizing, crisp light similar to daylight, making it great for task-oriented spaces like offices, classrooms, garages, or any area where detail-oriented work is performed.