Emotional lighting asks a different question than classical lighting design. Not "How well do we see the room?", but "How does the room feel?". Light decides whether a place feels calm or restless, close or distant, inviting or functional. This post summarizes three principles with which light gives people a good feeling.
The Quick Answer
Emotional lighting creates atmosphere instead of just brightness. It follows three principles: light for comfort (less brightness, warm light where people come together), light for rhythm (light changes throughout the day instead of remaining rigid), and light for connection (light on people and faces instead of empty spaces).
From Visibility to Feeling
The foundation of modern lighting design goes back to the lighting designer Richard Kelly. In 1952, he described three types of light that still support every good planning concept today: ambient focal glow, which makes a room safely and naturally visible, directed play of brilliants, which guides the gaze and highlights individual elements, and play of brilliants, which enlivens the space and stimulates the mood.
What has changed since Kelly's time is the technology. Today, light is dynamic, biologically effective, emotionally controllable, and individually adaptable. This shifts the actual task. We no longer just ask how light helps us see a room, but how light helps us feel a room.
Light Acts as a Host
Nowhere is this more evident than in hospitality and hotel design. Good light behaves almost like a host there. It guides people emotionally through a space without a single word. It tells you where to sit, where to find peace, and where something special is happening.
That this effect is measurable is shown by a study in the International Journal of Hospitality Management (2021, Vol. 92, DOI: 10.1016/j.ijhm.2020.102735). It found that directed, focused light makes a restaurant more attractive to guests and increases their willingness to enter, much more so than uniform, diffuse lighting. And an investigation in Food Quality and Preference (2020, Vol. 79, DOI: 10.1016/j.foodqual.2019.103797) showed that light intensity influences how long people stay and how they perceive food. Light is therefore not decor, but part of the experience.
Principle 1: Light for Comfort
Comfort comes from the feeling of calm and security, not from brightness. A bright room is well-lit, but rarely cozy. Anyone who wants to give people a good feeling deliberately dials back the brightness.
How to create light for comfort:
- Lower the overall baseline brightness instead of illuminating every single corner.
- Use warm light where people gather, such as at a table or in a seating area.
- Illuminate walls and faces first, then ceilings. Light at eye level feels closer than light from above.
- Deliberately leave parts of the room dark. Contrast creates depth and a sense of security.
Warm, dimmable light is the key here. Luminaires like Salt or Fire bring precisely this warm, directed light to the table without flooding the entire room.
Principle 2: Light for Rhythm
Static light creates a static atmosphere. A room that glows the same way in the morning, at noon, and in the evening always feels the same. Rhythm, on the other hand, creates atmosphere because it follows the natural course of a day.
How to create light for rhythm:
- Clearer, fresher light in the morning that activates.
- Warmer, more dimmed light in the evening that winds you down.
- Design transitions slowly, rather than switching abruptly. Light should glide, not jump.
- Different moments require different moods. Breakfast requires a different light than a late dinner.
Technically, this is handled by a luminaire whose light temperature gets warmer as it dims. This is precisely why we developed Sunset Dimming, which traces the progression of a sunset.
Principle 3: Light for Connection
Light shapes how present people feel and how close they are to one another. Too much brightness exposes people. Soft, targeted light brings them together.
How to create light for connection:
- Illuminate people, not spaces. The light belongs on the table, not on the ceiling.
- Create small islands of light instead of a uniform surface. Each island becomes its own place.
- Soft light around faces so that no one is glared at or harshly lit.
- Do not expose anyone with overly glaring light. Restraint is more inviting than intensity.
Mobile, warm luminaires are ideal for this because they bring light exactly to where people are sitting. This is why objects like Sun or the cordless Salt work just as well in restaurants as they do in living rooms. You can see what this looks like in real projects in our lighting solutions for professionals.
The Three Principles at a Glance
| Principle | Goal | How to implement it |
|---|---|---|
| Light for Comfort | Calm, security, well-being | Lower brightness, warm light where people sit, walls and faces before ceilings, leave zones dark |
| Light for Rhythm | Atmosphere throughout the day | Fresh in the morning, warm in the evening, slow transitions, a distinct mood for each moment |
| Light for Connection | Closeness and social warmth | Illuminate people instead of spaces, small islands of light, soft light around faces, no glare |
Common Mistakes in Lighting Design
Once you know the three principles, you also recognize the typical mistakes:
- A single, uniform ceiling light that floods the entire room and erases all atmosphere.
- Cold white light in the evening that activates instead of winding down.
- The same brightness everywhere, without zoning and without contrast between light and dark.
- A rigid light setting that does not change throughout the day.
- Visible, glaring light sources that expose people instead of surrounding them warmly.
What This Means for Hosts and Homes
These principles come from hospitality, but they apply everywhere. A dining table at home follows the same logic as a restaurant: a warm island of light, a dimmed surrounding, a slow transition into the evening. Anyone planning a commercial space will find concrete examples of how to implement this in our projects with venues such as Restaurant Rutz.
In the end, a simple thought from our Masterclass remains. People rarely remember the exact lighting of a room. But they always remember how a room made them feel.