Color temperature defines the 'feeling' of a space. It is measured in Kelvins (K). Paradoxically, the lower the Kelvin number, the 'warmer' (more yellow/orange) the light. The higher the number, the 'cooler' (more blue/white) the light.
The Kelvin Scale Breakdown
| Temperature | Appearance | Best For |
|---|---|---|
| 2700K - 3000K | Warm White | Living rooms, bedrooms, luxury hotels |
| 3500K - 4000K | Neutral White | Offices, kitchens, retail stores |
| 5000K - 6500K | Cool Daylight | Hospitals, industrial areas, garages |
Mixing Color Temperatures
A common mistake is mixing color temperatures in a single room (e.g., a 3000K chandelier with 4000K spotlights). This creates visual confusion. However, Human Centric Lighting uses 'Tunable White' LEDs to intentionally shift the temperature throughout the day.
For commercial spaces, 4000K is the sweet spot for productivity without feeling sterile. Check out our [Office Lighting](/office-lighting) solutions.
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