What used to be Philips Lighting is now a spun-off, independent company called Lumileds. They still use the Philips brand name for light bulbs because of consumer familiarity.
Interesting. Seems that the Kelvin/lumens of a particular light will determine the hue of a light, whether it is yellow tint up to blue; the lower the lumens the yellower it is. The higher the lumens the more blue. I did not know that. Thanks!