Which Colour Is Called the Colour of Life?

Jan 12, 2026, 15:59 IST

Green is called the Colour of Life because it represents nature, growth, photosynthesis, health, and ecological balance, making it the most life-associated colour on Earth.

Colour of Life: Green is called the Colour of Life because it represents nature, growth, renewal, health, and vitality. It is the colour most closely associated with living plants, photosynthesis, and natural balance, making it a universal symbol of life on Earth.

Why Green Is Called the Colour of Life?

Green is called the Colour of Life because it is the colour of vegetation, trees, grass, and crops that sustain life on the planet. Plants appear green due to chlorophyll, which enables photosynthesis, the process that produces oxygen and food, forming the foundation of life on Earth.

Scientific Reason Behind Green as the Colour of Life

Green is strongly linked to life because chlorophyll absorbs sunlight to produce energy in plants. This process supports plant growth, oxygen production, and food chains. Without green plants, life on Earth would not be sustainable, which is why green is scientifically associated with life.

images (1)

Symbolic Meaning of Green as the Colour of Life

Symbolically, green represents renewal, fertility, harmony, balance, and freshness. Across cultures, green is used to signify health, prosperity, and new beginnings, reinforcing its identity as the Colour of Life.

Green in Nature and the Environment

Green dominates natural landscapes such as forests, fields, valleys, and agricultural land. It provides visual comfort to the human eye and is associated with calmness and stability. The abundance of green in nature directly reflects the presence of life and ecological balance.

Green in Human Health and Well-Being

Green is often linked to healing and wellness. Hospitals, health symbols, and environmental movements use green to represent recovery, safety, and life-supporting systems. Exposure to green spaces is known to reduce stress and improve mental health.

images (2)

Interesting Facts About Green 

Colour of Photosynthesis

Green is the colour of chlorophyll, which enables plants to perform photosynthesis and produce oxygen. This process is essential for the survival of almost all living organisms on Earth.

Most Restful Colour for Human Eyes

Green is considered the most comfortable colour for the human eye to perceive. It reduces eye strain and is associated with relaxation and natural balance.

Symbol of Growth and Renewal

Green represents growth, regeneration, and renewal, especially during spring when new life emerges in nature. This association strengthens its identity as the Colour of Life.

Represents Environmental Sustainability

Green is widely used as a symbol of environmental awareness and conservation. It reflects life-supporting ecosystems and the need to protect natural resources.

Universal Sign of Health and Safety

Green is commonly used in medical symbols, safety signs, and health-related contexts. It conveys healing, protection, and the presence of life-saving systems.

Read more: Which Colour Is Known as the King of Colours?

Green is called the Colour of Life because it represents nature, plant growth, photosynthesis, health, and ecological balance. Keep reading for more such topics.

Jasreet Kaur
Jasreet Kaur

Sub Editor

Jasreet Kaur is a journalist with 3+ years of experience. Driven and committed, she writes on Trending News, covering both National and International topics. She has previously worked with Zee News as a content writer.  Fueled by a desire to see positive growth in organizations, society, and the world.

... Read More

Get here current GK and GK quiz questions in English and Hindi for India, World, Sports and Competitive exam preparation. Download the Jagran Josh Current Affairs App.

Trending

Latest Education News