Lighting Inspired by Nature: Designing Spaces Aligned with Human Rhythms

Just as nature uses light to guide our bodies and minds throughout the day, we can draw inspiration from this natural system to design interior spaces that are both beautiful and functional. The sun’s color temperature and intensity change throughout the day, sending different signals to our brains.

• Morning: Cool, bright light boosts alertness and focus.
• Evening: Warm, golden light promotes relaxation and calmness.
• Night: Subtle, low light signals the body to rest and recover.

By understanding these natural patterns, we can recreate similar effects indoors, ensuring that every space supports the activities and emotions it’s meant to encourage.

Daylight: Energy and Focus

During the day, sunlight is cooler and more intense, helping our bodies reduce melatonin (the sleep hormone) and boost cortisol (the alertness hormone). This keeps us energized and mentally sharp.

Spaces that require focus, precision, and productivity should be illuminated with bright, neutral-to-cool light, replicating the energizing effect of daylight. This type of lighting stimulates alertness and encourages accuracy.

Example Spaces:

• Hospitals and clinics: Cool, bright lighting helps staff stay alert and reinforces a sense of hygiene.
• Schools and universities: Neutral, evenly distributed light improves concentration and learning.
• Office spaces: Consistent cool lighting promotes productivity and reduces fatigue.
• Kitchens: Strong, neutral-to-cool lighting improves visibility for food preparation.

These environments should convey clarity and energy, much like the morning sun.

Evening Light: Warmth and Connection

As evening approaches, the sun shifts to warmer, golden tones. This natural change signals the body to slow down, increasing melatonin levels and preparing us for rest.

To foster relaxation, intimacy, and social interaction, spaces should be designed with warm, soft lighting. This mirrors the soothing effect of a sunset and helps people unwind.

Example Spaces:

• Living rooms and lounges: Warm, indirect lighting creates a cozy atmosphere for family and guests.
• Restaurants and cafés: Soft, warm light enhances appetite and makes dining experiences more enjoyable.
• Spas and wellness centers: Gentle, warm lighting supports relaxation and mental recovery.

These spaces should reflect the calm feeling of a sunset, inviting people to connect and recharge.

Nighttime: Rest and Deep Sleep

Nighttime spaces should feature very low, point-based lighting to support rest without disturbing the body’s natural rhythm.

Example Spaces:

• Bedrooms: Keep general lighting off or very dim. Use small bedside lamps or subtle, warm LED strips to guide movement without interrupting sleep.
• Home theaters: A mostly dark environment with minimal accent lights enhances immersion.
• Hotel corridors: Soft, low-level lighting creates a sense of safety and quiet.

These areas should remain mostly dark to allow the body to fully relax and regenerate.