Light Bulb Temperature Guide

Colour Temperature is indicated in units called Kelvin and its value determines whether light bulbs produce warm or cold light.

Light bulb temperature guide. Warm White up to 2900K This temperature range is similar to the standard incandescent bulb in terms of color tone and warmth. Color temperatures between 3100K and 4500K are referred to as cool white or bright white Light bulbs within this range will emit a more neutral white light and may even have a slightly blue tint. Please note that the light output of LED bulbs is measured in Lumens lm and it has nothing to do with the temperature.

Light Bulb Guide The performance of any light fixture depends on the lamp used. Warm White is a yellow-ish colour that is associated with the traditional Halogen light bulbs. LED Bulbs generally come in the choice of three colour temperatures but what does colour temperature mean.

For reference candlelight has a colour temperature of about 2000K while sunlight has a. The higher the Degrees Kelvin the whiter the color temperature. In fact the Kelvin scale goes backwards.

These bulbs are mostly used for driving through fog rain or snow because they dont illuminate the particles in the air as much. For modern LED light bulbs anything over 70 lumens per watt is acceptable and above 90 is exceptional. Color temperature is a way to describe the light appearance provided by a light bulb it is measured in degrees of Kelvin K on a scale from 1000 to 10000although typically youll find 2000-5000K available in stores for you to buy for your home.

This calculates out to just over 13 lumens per watt. Usually yellow lights are rated between 3000K and 4300K higher number cooler light. Heres a color temperature cheat sheet to use when shopping for LED lighting.

What Shape LED Should I Choose. LEDs come in a wide variety of sizes and fittings. Color temperatures of more than 3500K are usually reserved for commercial 4000K hospital 5000K and up is a very bright white or other utility applications where ultra-bright light is needed direct sunlight is 4700K so imagine how bright a 5700K bulb would seem.