What’s the Difference Between Warm Light and Cool Light?

The primary distinction lies in their color temperature and appearance. Here’s a breakdown:

Aspect	Warm Light	Cool Light
Color Temperature	< 3000K (red, orange, yellow)	> 4000K (blue, white)
Mood and Atmosphere	Cozy, calming	Alert, energetic
Eye Comfort	Easier on the eyes	May cause eye strain
Ideal for	Living rooms, bedrooms	Offices, kitchens
Task Suitability	Relaxing activities	Detail-oriented tasks
Interior Design Compatibility	Traditional, rustic	Modern, minimalist
Energy Efficiency	Slightly less efficient	Slightly more efficient
Impact on Circadian Rhythm	Less likely to disrupt sleep	May disrupt sleep if used at night
Color Rendering Index (CRI)	May render colors inaccurately	Generally represents colors accurately