Helpful for Human [Mind +Body + Light]

1. “Human Centric Lighting”- [Mind +Body + Light]
S.Sudha Velan B.E (Civil)

4. Human Centric Lighting (HCL)
• HCL is a way of bringing the natural changes of light intensity and colour
temperature indoors by using artificial light to imitate natural light.
• HCL puts humans in the centre when developing lighting systems, providing
optimized work- and living environments.
• Humans are affected by light not only on a visual level, but also on a
biological one. When installing an HCL solution, you reinforce your circadian
rhythm, enhancing your cognitive skills and sense of well-being.
• It is also used to provide ideal visual working conditions in challenging
environments.
• Human centric lighting is intended to promote a person’s well-being, mood
and health.
• It can improve concentration, safety and efficiency in workplaces or
educational environments.

32. Thanks & Regards
S.Sudha Velan