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LRV

Understanding Light Reflectance Value (LRV)

What is LRV?

Light Reflectance Value (LRV) measures how much light a surface reflects. This important metric is widely used in architecture, design, and painting to predict how light or dark a colour will appear in different settings.

How LRV Works

  • LRV is measured on a scale from 0% to 100%.
  • 0% represents absolute black, which absorbs all light.
  • 100% represents pure white, which reflects all light.
  • Most colours fall between these two extremes.

Why LRV is Useful

  • Design Insight: LRV helps designers and decorators understand how a colour will impact a space.
  • Energy Efficiency: LRV can aid businesses, schools, and homes in becoming more energy efficient.
  • Mood Creation: A low LRV can create a moody ambiance, while higher LRVs contribute to brighter, more open spaces.
  • Accessibility: LRV can assist individuals with impaired vision by enhancing visibility and contrast.