UNDERSTANDING COLOUR TEMPERATURE (CCT)
Understanding colour temperature ensures the appropriate lighting choice for any space.
Correlated Colour Temperature (CCT) is used to describe the tone of white light.
WARM WHITES
NEUTRAL WHITE
COLD WHITES
2500K 3000K 3500K 4000K 5000K
6000K
7000K
WARM WHITES (2500K–3500K) Warm whites produce soft orange and yellow tones, creating a relaxing and inviting ambience. They are perfect for residential spaces like living rooms, bedrooms, and dining areas, as well as hospitality settings such as restaurants and hotels. These tones also enhance decorative fixtures, adding warmth and elegance to the overall design. NEUTRAL WHITES (4000K–5000K) Neutral whites provide a balanced, natural light that blends clarity with comfort. Ideal for offices, kitchens, and task-oriented spaces, they enhance focus and productivity. In retail, these tones ensure accurate colour representation, while in corporate and healthcare environments, they create a professional yet welcoming atmosphere. COOL WHITES (6000K–7000K) Cool whites mimic bright, daylight tones which are designed for spaces that require precision and high visibility. Commonly used in industrial settings like warehouses and factories, as well as healthcare facilities such as laboratories and operating rooms, they also enhance safety in outdoor lighting and bring vibrancy to retail displays.
*Safety Disclaimer: All spaces, in which safety and security are concerned, will often have additional light fittings such as floodlights, street lights, highbays or lowbays to name a few. PowerLed can help you with free lighting designs to ensure correct, consistent and safe levels of illumination in any space you are working with.
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