Yep you can buy “warm light” LED bulbs...same spectrum as incandescents. #1 source of shorter wavelength “blue” light is smart phone & tablet screens...ban ‘em! ;-)
Turn down the blue light spectrum on iOS or iPadOS devices:
https://support.apple.com/en-us/118583
(Probably a similar switch for Google Android devices)
Thank you
the problem with warm LEDs of all types is that they have the spectrum however the red portion is truncated and that is a problem for the brain.
There is and I hate that orange looking screen turning off blue light.
Blue is beautiful and natural looking. I’m keeping it.