सात रंगों का स्पेक्ट्रम

Start with the foundations

लाल, नारंगी, पीला, हरा, नीला, जामुनी और बैंगनी रंगों को प्रतीकों, संस्कृति और रंग-मनोविज्ञान के माध्यम से जानें।

What this learning path covers

• Key terminology, historical context and commonly used frameworks.
• How colour, hue, saturation, brightness and lighting are described.
• Where traditional interpretations differ between schools and sources.
• What current research can support, what remains uncertain and how to assess claims.

The seven-colour spectrum

These are familiar divisions of a visible colour spectrum used in many educational and cultural contexts. The exact boundaries and symbolic meanings vary by tradition.

How to read traditional colour associations

Traditional systems may associate colours with body regions, symbolic qualities, elements or wellbeing concepts. These are cultural and historical frameworks, not validated diagnostic maps. No colour association can identify a disease or determine an individual's health.

Evidence and responsible use

Colour can influence visual perception, design choices, mood reports and the atmosphere people experience in a space. Effects depend on context, culture, individual preference, lighting and task. Claims that coloured light or colour placement can diagnose, cure, treat or prevent medical conditions require rigorous clinical evidence and must not be assumed to be true.