OTOH means On The Other Hand, IIRC...
It is not just the color 'warmth' (the K grade) but also the spectral components of the light that matter.
By design LED light is hard blue (at least, the most efficient type is) so it needs a coating of fluorescent material to produce other colors.
Likewise, a CFL tube needs a fluorescent inner coating to produce a mix of colors that shows white.
Which of these produces the most natural mix depends on the quality and design of the fluorescent coating used, more than the type.
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2011 Honda Insight + HID, LEDs, tiny PV panel, extra brake pad return springs, neutral wheel alignment, 44/42 PSI (air), PHEV light (inop), tightened wheel nut.
![](https://images.spritmonitor.de/544051_25.png)
lifetime FE over 0.2 Gigameter or 0.13 Megamile.
![](https://ecomodder.com/forum/fe-graphs/sig7127a.png)
For confirmation go to people just like you.
For education go to people unlike yourself.