LED colour temperature refers to the light’s warmth or coolness. It exists on a scale of degrees Kelvin, with lower Kelvin ratings being warmer and higher ratings being cooler. When it comes to commercial spaces like offices, it is generally recommended that you have cool lighting.
In the general office area, cool white colour lighting is a good choice. Anywhere between 3000k and 4000k puts you between cool white and daylight colours.
In the employee break room, you can include natural lighting to help wake employees up. You could also incorporate warmer lights if you want to make the area a more relaxing place. In the corridor connecting the two areas, it is recommended that you use lights between 3000k and 4000k.