Does this bulb put out a yellow light or stark white?
509271
Close to stark white, 6400k appears to be accurate. After one year of use these bulbs are still working great.
384860
It is whiter than any flourescent I've seen. When a sheet of white of paper is used to test the brightness of the light, the light from the led bulbs almost produces a glare, whereas the flourescent does not.
1851656
I recently bought replacement bulbs from a different company and they have different colored bulbs. Daylight, Super White, Cool White, etc. I bought Daylight because that is what the original bulbs are supposed to be. Sunlite PL13/SP65K 13-Watt Compact Fluorescent Plug-In 2-Pin Light Bulb, 6500K Color
2239901
I have had this bulb since March 11 and it is bright and still working. I wanted the white light rather that the yellowish ones and the bulb is just what I wanted.
906266
It is not a warm white. It does not have the somewhat yellow tint of the standard bulb.
398145
Dont have a light meter to check them but will say they are much brighter than expected. I used these to replace halogen bulbs in outdoor walkway fixtures and they are every bit as bright. As the other answer noted, the cool white is stark white and on the bluish side. I ended up replacing all with warm white (they were out of stock the first time I ordered so I took a chance on the cool white, ended up buying replacements in ww). Really satisfied with the result
187238
No, not warm. Stark white. You would think the bulb manufacturers would put this information on their packaging
402467
Warm white is more like an incandescent lamp, slightly yellowish. I'm no expert, but I have another LED with 2700K; it's slightly yellow. The lamp in question is not at all yellowish, nor is it as blueish-white as the fluorescent tubes I have as my main ceiling lights near this one.
2244144
These are yellow. The item number for the White bulbs is B009YZ83BK. -Hannah, Plow and Hearth Customer Service.
936347
My guess would be neutral white. I do not notice any warm yellows or cold blue tinges. A typical white LED found in most LED flashlights. edit 2/13/2012 I bought more of these bulbs and had an interesting experience. The bulbs are white in my angle head GI flash light but a bluish in my Maglights. It may be a function of the lens and reflector. MY Black and Decker Snakelight shows white also.
374474
Standard bulbs generally have a warm yellow tone, not this. This thing produces VERY bright white light. It will give your room a completely different look. We have one in our hallway and it's way too much for such a small area.
1626707
It's white. No yellow. If you go on inspired LED site, they have pictures to see the difference in cool white and warm white
1385614
Don't have the equipment to determine that. Looks like a bright white, brighter and whiter than a typical "75w" or even "100w" CFL bulb.
1723501
Light white. Most bulbs say so on the package but some do not. Lowe's has a display that shows the difference. There are about 4 different brightness.
367721
These are 55watts, and no, they are not pure white, they are just as yellow as any stock bulb. Don't waste your money.
1331641
It emits pretty bright white color light (not like standard helogen bulb that emits yellowish color ~3800k), yet with most LED lights without the proper lens or reflectors don't expect the light to project far, they are more for decorations.
1444715
These bulbs emit a bluish-white light (true white is an equal reflection of all colors, blue-white is like a halogen headlight).Definitely not yellow. I am delighted with the daylight quality of the light in both my basement and front porch light fixtures.