4000k Cool White Led

Have the best of all worlds with colour switching downlights.

4000k cool white led.

Sunco lighting 10 pack br30 led bulb 11w 65w 4000k cool white 850 lm e26 base dimmable indoor flood light for cans ul energy star 4 3 out of 5 stars 2 237 27 99 27. Sunco lighting 10 pack br30 led bulb 11w 65w 4000k cool white 850 lm e26 base dimmable indoor flood light for cans ul energy star 4 3 out of 5 stars 2 396 27 99 27. Color temperature is a characteristic of visible light that has important applications in lighting photography videography publishing manufacturing astrophysics horticulture and other fields. 4000k is an often overlooked color temperature as it falls right in between warm white 2700k 3000k and daylight white 5000k 6500k color options.

Sunco lighting 6 pack 4 inch led recessed downlight baffle trim dimmable 11w 60w 4000k cool white 660 lm damp rated simple retrofit installation ul energy star 4 5 out of 5 stars 762 39 99 39. Luxrite a19 led light bulbs 100 watt equivalent dimmable 4000k cool white 1600 lumens enclosed fixture rated standard led bulbs 15w energy star e26 medium base indoor and outdoor 4 pack 4 5 out of 5 stars 154. Hyperikon gu10 led bulb dimmable 6 5w 50w 120v mr16 light for track lighting ul energy star daylight white 6 pack 4 7 out of 5 stars 56. New led technology from integral led allows you to switch between 3000k warm 4000k cool white and 5000k daylight.

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. This color falls between white and blue on the graph creating cool white light. What does 4000k look like.

Cool white leds provide good on road visibility while that blueish shade provides that exotic aftermarket looks. 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. Luxrite a19 led light bulbs 100 watt equivalent dimmable 4000k cool white 1600 lumens enclosed fixture rated standard led bulbs 15w energy star e26 medium base indoor and outdoor 6 pack sylvania general lighting 74766 sylvania 60w equivalent led light bulb a19 lamp efficient 8 5w bright white 5000k daylight 24 count.