Fluorescent Light Bulb Color Temperature Chart

It is measured in degrees on a kelvin scale k and typically ranges from 2700 5000 degrees kelvin.

Fluorescent light bulb color temperature chart.

Color rendering index cri a term used to describe the extent to which an artificial light source is able to render the true color of objects as seen by natural outdoor sunlight which has a cri of 100 and color temperature which expresses the color appearance of the light itself. Virtually all light bulbs or lighting fixtures that come with bulbs included will reference on the package which kelvin color temperature is. Compact fluorescent light bulbs typically last longer than incandescent bulbs and vary in color temperatures. The three primary types of color temperature for light bulbs are.

Warm lights are recommended for places where you need to. Leds are available in warm colors low k to match the yellowish light of incandescent bulbs but you can also choose cooler colors high k with whiter or bluer light. The lower color temperatures before 3000k on the color temperature chart represent warm lights which appear more orange red like a fire light at the 2700k and became less yellow gold from 3000k to 3500k to make it more clear the color temperature of candlelight is about 2000k and halogen lights are around 2800k. Light color or color temperature is measured using the kelvin scale.

You will find this color temperature in cooking kitchens retail stores and daytime offices. Sometimes at when 4000k the temperature can be referred to as neutral white. This color begins as red in appearance and graduates to orange yellow white and then blue white to deeper colors of blue. These lights are bright and offer no favor to the warm or cool side of the kelvin scale.

Fluorescent tubes might contain a 730 or 830 number indicating a color temperature of 3000k. When a piece of metal is heated the color of light it emits will change. Household fixtures are commonly found in color temperatures on the kelvin scale of 2700k warm incandescent 3000k warm white halogen and 3500k household fluorescent. Kelvin color temperature scale explained the kelvin color temperature scale is used to describe the way various light temperatures appear visually.

The range of color temperature. 741 or 941 would indicate 4100k the color temperature is usually labeled on the bulb or the package. There are two standard measurements for the color characteristics of light. Color temperature is a description of the warmth or coolness of a light source.

How to choose the right kelvin color temperature. The surface temperature of incandescent light bulbs varies from 150 to more than 250 degrees whereas compact fluorescent light bulbs have a surface temperature of 100 degrees fahrenheit. Soft white 2700k 3000k bright white cool white 3500k 4100k and daylight 5000k 6500k. Light bulb color temperature is represented in the unit of absolute temperature kelvin noted by the symbol k.