Just replying here to second what hexthismess has said. I replaced a bulb with an LED labeled as “bright white” that is 3000K and it is a nice warm temperature to my eyes. It is advertised as 60W equivalent, with the LED pulling 9W. If you got a 100W equivalent bulb in 5000K, probably labeled as “daylight” or such, you’d get ice-chewing psycho levels of harsh white illumination for 17W draw.

I don’t think you’d start a fire or anything because you can check the lamp or outlet and they’ll say whatever it’s rated for and old incandescents were a lot more power hungry. I’d definitely go for LED, the energy saving, lifespan, and less energy released as heat makes up for the cost difference. Compact fluorescent lights were a good upgrade from incandescent but with LEDs now I don’t see the point.