GSK Headquarters
Human Centric Lighting Design

07:30 – Early Morning Scene
(Soft activation phase)

10:00 – Mid-Morning Scene
(Full functional mode)

12:00 – Midday Scene
(Peak daylight balance)

Post-18:00 – Evening Scene
(Circadian-safe lighting)
Project Overview
The lighting design was developed in accordance with the WELL Building Standard v2, aiming to support circadian rhythm, employee well-being, and visual comfort.
Tunable white luminaires were implemented throughout the workplace, allowing for dynamic control of color temperature in sync with the natural daylight cycle. The lighting transitions from a 5500 K morning activation phase to warmer tones (up to 2700 K) toward the evening, supporting focus during working hours while preparing the body for rest later in the day.
Project DETAILS
Location: Istanbul l Turkey
Interior Design: Under Architects
Fit-Out: Jeyan Ulku Architects
Lighting Design WELL Lighting Design / Basako Okay Concept Design
Photocredit: WELL Lighting Design





