4000k Cool White Light

4000k is an often overlooked color temperature as it falls right in between warm white 2700k 3000k and daylight white 5000k 6500k color options.

4000k cool white light.

Philips 32 watt t8 40 watt t12 4 ft. 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. 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. Color temperature is a characteristic of visible light that has important applications in lighting photography videography publishing manufacturing astrophysics horticulture and other fields.

Cool white light contains more blue light and looks brighter to the eye this is why cool white bulbs have a higher lumen output when compared to the equivalent warm white bulb. Luxrite a19 led bulb 75w equivalent 1100 lumens 4000k cool white dimmable standard led light bulbs 11w enclosed fixture rated energy star e26 medium base indoor and outdoor 4 pack 4 3 out of 5 stars 108. If you want a modern clean look you may prefer the cleaner brighter feel of a cool white lamp 4000k.