What is the color temperature (Kelvin) of these GE Reveal hologen bulbs? Thank you all for attempting to answer my question. "Movieskinny" came closest to the right answer. I finally found the answer from GE's product catalog - these particular halogen bulbs are 2900 Kelvin. My search for a broad spectrum bulb in the 4000 Kelvin range continues. It's for an art studio work area where 6500K daylight bulbs are too blue, and 2700-3000K neodymium bulbs (like GE Reveal) still emit too much yellow. What is the color temperature (Kelvin) of these GE Reveal hologen bulbs? Thank you all for attempting to answer my question. "Movieskinny" came closest to the right answer. ... » Read More What is the color temperature (Kelvin) of these GE Reveal hologen bulbs? Thank you all for attempting to answer my question. "Movieskinny" came closest to the right answer. I finally found the answer from GE's product catalog - these particular halogen bulbs are 2900 Kelvin. My search for a broad spectrum bulb in the 4000 Kelvin range continues. It's for an art studio work area where 6500K daylight bulbs are too blue, and 2700-3000K neodymium bulbs (like GE Reveal) still emit too much yellow. « Show Less
1232637
I still have one in it's package and it does not have the K temperature listed. From use I can tell you it is quite a bit above 2700K (incandescent)
1544532
I googled what appears to be the answer in question, 3000 Kelvins. 500 K one way or the other, what are you trying to achieve, ambience. These aren't mood lights. These babies throw out great white bright light, and just the way I like it.
1004849
I believe the 6500k refers to the kelvin rating. I think this is a measure of the color quality of the light. An internet search would revel the truth!
1532316
They are "warm" which is a misnomer because 3000 Kelvin isn't a yellow "warm" light but a more white light... Not quite flourescent.. but definitely not warm. All the LED bulbs use this warm/soft terminology which is very poor and misleading. "Soft" is 2700 kelvin which is warmer (although still not as warm as incandescent.)
1691076
White LEDs lights tend to be "daylight" color, which is around 5500 degrees Kelvin. To the human eye, such lights tend to have a bluish tint to them (mostly because we're so used to incandescent "soft white" light bulbs in our homes), but when lights like these are white, yet they look almost as if they have a little bit of bluish thing going on, too (as another answerer, here, wrote) then they are likely true "daylight" color, which is, again, around 5500°K, give or take.__________________________________Gregg L. DesElmsNapa, California USAgregg at greggdeselms dot comVeritas nihil veretur nisi abscondi.Veritas nimium altercando amittitur. White LEDs lights tend to be "daylight" color, which is around 5500 degrees Kelvin. To the human eye, such lights tend to have a bluish tint to them (mostly because we're so used to incandescent "soft white" light bulbs in our homes), but when lights like these are white, yet they look almost as if they have a little bit of bluish thing going on, too (as another answerer, here, wrote) then they are likely true "daylight" color, which is, again, around 5500°K, give or take.__________________________________Gregg L. DesElmsNapa, California... » Read More White LEDs lights tend to be "daylight" color, which is around 5500 degrees Kelvin. To the human eye, such lights tend to have a bluish tint to them (mostly because we're so used to incandescent "soft white" light bulbs in our homes), but when lights like these are white, yet they look almost as if they have a little bit of bluish thing going on, too (as another answerer, here, wrote) then they are likely true "daylight" color, which is, again, around 5500°K, give or take.__________________________________Gregg L. DesElmsNapa, California USAgregg at greggdeselms dot comVeritas nihil veretur nisi abscondi.Veritas nimium altercando amittitur. « Show Less
1285660
5000k or 3000k determines the color of the light output of a bulb. Lower numbers, like 3000K, produce a yellower light; higher numbers like 5000K produces a bluer light. (k=Kelvin)
133865
It seems to me the warm tones have some yellow/amber colored quality to them, while the cool tones have more white into blue tones. I personally do not care for the cool light tones in my house - they are either too bright or make everyone look grey. (imho). On the LED light bulbs - to replace incandescent bulbs - they sometimes show a spectrum and list the 'k' (kelvin) value - I kind of like the 2700k - it reminds me of incandescent lighting tones. Apparently this lamp can be purchased in cool or warm - since there are no bulbs to replace - I got the warm and I like it. -- hope this helps. It seems to me the warm tones have some yellow/amber colored quality to them, while the cool tones have more white into blue tones. I personally do not care for the cool light tones in my house - they are either too bright or make everyone look grey. (imho). On the LED light bulbs - to replace incandescent bulbs - they sometimes show a spectrum and list the 'k' (kelvin) value - I kind of like the 2700k - it reminds me of incandescent lighting tones. Apparently this lamp can be purchased in cool or warm - since there are no bulbs to replace - I got the warm and I like it. -- hope this helps.
1553660
This one throws light on the cooler color side. I don't know how many K it is. I bought the same style from another supplier on amazon that was on the warmer side. The higher the #K, the cooler the color, so 5500K would be on the warmer side.
1764232
To my knowledge, it is 4200 K with a light output of 3350 +/- 300 lumens. Higher temperatures do not mean brighter bulbs. Higher temperature bulbs put out less light.
974050
The top-end (brightest) light is capped at 4500 lumens. On a Kelvin light scale it's a bluish-white light, which could be enough for your photography project. I've tried looking up a conversion scale, but those 2 units seem to be difficult to relate quantitatively, since it's not a bulb that you're measuring--high intensity LEDs instead. If you look up fluorescent bulbs, 4650 lumens delivers about 5000 Kelvin temperature light.
1158387
Very cold. I wish they made a 3,000K. They make an amber, however it is a yellow-orange color and not a warm white alternative. Bulbbrite are you listening?? The day they make a warm white 1W LED, is the day I place them in every socket where a only gentle light is needed. Hope this helps.
1494981
I agree, I am looking for xenon rep. bulbs. my old package says cooler than halogen.
750871
Light emitted is whiter than standard halogens, but still not pure daylight white. I believe the color temp on these bulbs is around 3100 vs around 2700 for regular halogens. If you seek pure daylight white, try PIAA Extreme White. PIAA's are considerably more costly.
84379
I believe right around 5,000 Kelvin. They are white with slight blue tint. No brighter than holagen, but in my Windstar with no other light they do reach noticeably further. I won't go back to old holagen lamps. Just better LED's.
1954106
They are 3700K, a cri of 90 with 1260 luminaries (this is the amount of color rods that your eyes pick up, hope this helps :) These are great they are full spectrum the coating is what filters out the light bringing it up to 3700, if you take the coating off it would be only 2500k
1437438
Color is a white light not yellow tint like halogen bulbs and temperature is whatever room temp is, there is no heat with these bulbs and after I researched prices this was the best I found. Hope this helps you.
350953
You are asking for the Color Rendering Index (CRI) of the florescent tubes that ship with this product. Another way to put it is the color temperature, or light spectrum. I believe these are rated as natural sunlight or day light bulb around 500-600 Kelvins but do not quote me as I don't have the manufacture product specs. I would suggest you check with the manufacturer for that specific rating. As a gardener I find they work great for seed trays and plant starts. However, I'm not trying to grow anything exotic or medicinal.
606067
Are you asking for the Kelvin color or for the Lumens? Neither is listed on the package, but the light is warm white is probably around 4000K (not too warm). The lumens are low and equivalent to a 40W bulb.