Compare Light Bulb Color Temperature

Light bulb color temperature is represented in the unit of absolute temperature kelvin noted by the symbol k.

Compare light bulb color temperature.

Soft white 2700k 3000k bright white cool white 3500k 4100k and daylight 5000k 6500k. Color temperatures higher than 3500k are typically used for commercial and hospital applications as the light is bright and has a bluish daylight cast that can be harsh for home interiors. But task lighting may. The range of color temperature the three primary types of color temperature for light bulbs are.

Light color or color temperature is measured using the kelvin scale. These bulbs produce the lowest frequency or color temperature compared with outdoor daylight which is described as 6500 o kelvin. Confusingly higher kelvin temperatures 3600 5500 k are what we consider cool and lower color temperatures 2700 3000 k are considered warm. Household fixtures are commonly found in color temperatures on the kelvin scale of 2700k warm incandescent 3000k warm white halogen and 3500k household fluorescent.

The higher the degrees kelvin the whiter the color temperature. The 2700k bulbs are less white than the 3000k and even have that tint of yellowish orange. Standard incandescent bulbs give off light at 2700 o kelvin and produced a reddish light that is best where comparatively low levels of light are desired. This is average temperature of regular halogen or incandescent bulbs used by many carmakers as oe light bulbs.

Here s a color temperature chart for reference. By convention yellow red colors like the flames of a fire are considered warm and blue green colors like light from an overcast sky are considered cool.