What Is the Kelvin Color Scale?


Quick Answer

The Kelvin color scale is a chart that shows varying colors of visible light caused by differences in temperatures. Colors range from a warm hue to a blue tone, depending on the color temperature.

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Full Answer

The chart is important to use with diverse applications in lighting, photography and videography in addition to publishing, manufacturing and astrophysics. The chart allows users to understand how varying levels of Kelvin temperature result in different lighting effects. Each level of color temperatures is used to set the tone of individual surroundings. For example, a warm white light is produced at a temperature of up to 3000 Kelvin and has a warm, orange undertone. This color level is considered calm and relaxing and is typically favored for bedrooms, living rooms or restaurants.

The next level of color temperature is a cool white light, which is produced between 3100 Kelvin and 4500 Kelvin and generates a friendly, inviting feeling. This level of lighting is used in settings such as basements, work environments, kitchens and bathrooms. A cool white light insights a feeling of progression or movement.

The last level is a daylight temperature, which produces a white-blue hue, depending on the level of lighting on the spectrum. Temperatures range from 4600 Kelvin to 6500+ Kelvin. Daylight hues are crisp and vibrant, generally used for display areas, security lighting and garages. It is commonly used for commercial or industrial projects or environments to place an emphasis on products and brands.

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