4000k Cool White Color Temperature

The color temperature of a light source is the temperature of an ideal black body radiator that radiates light of a color comparable to that of the light source.

4000k cool white color temperature.

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. 2700k is similar to the color of a regular incandescent or halogen light which looks a little yellow or warm. This color falls between white and blue on the graph creating cool white light. Warm white 4000k 3000k 2700k 2000k looks more yellow and orange to your eye.

New led technology from integral led allows you to switch between 3000k warm 4000k cool white and 5000k daylight. All white light sources are categorized by how something appears to your eye. For example warm white for the main room lighting and cool white for task lighting over work areas. There is slight difference between 5000k 5500k and 6000k leds.

Above 4500k brings us into the daylight color temperature of light. What does 4000k look like. The higher the degrees kelvin the whiter the color temperature. Light bulb color temperature is represented in the unit of absolute temperature kelvin noted by the symbol k.

It gets more noticeable when these lights are compared next to each other. 4000k is approaching sunlight colour temperatures but still a bit on the warm side. Cool white 6500k 6000k 5000k looks more blue and green to your eye. How to choose the right kelvin color temperature.

The range of color temperature. Click to see. Soft white 2700k 3000k bright white cool white 3500k 4100k and daylight 5000k 6500k. It is mostly used in kitchens.

Have the best of all worlds with colour switching downlights. 3000k is a little bit more white but is still in the warm range. Cool white leds provide good on road visibility while that blueish shade provides that exotic aftermarket looks. You can even use it in the kitchen when you work.

You may have seen kelvin k or color temperature cct before. Color temperature is a characteristic of visible light that has important applications in lighting photography videography publishing manufacturing astrophysics horticulture and other fields. A 5000k led bulb produces a bright daylight kind of color. 4000k is an often overlooked color temperature as it falls right in between warm white 2700k 3000k and daylight white 5000k 6500k color options.

How do i know which one i am buying. A 4000k led bulb produces a bright white or cool toned kind of color which gives a warm effect as well as bright enough to work beneath it. As one would expect is most definitely on the cool side when compared to typical warm white lighting options but is also on the warm side when compared to. Household fixtures are commonly found in color temperatures on the kelvin scale of 2700k warm incandescent 3000k warm white halogen and 3500k household fluorescent.