However they are not as dim as you might think.
Cool white vs daylight. Cool White ranges from Yellow-White 3000K to White 4000K to Blue-White 5000K. So whats the difference. Besides using terms like warm white cool white and daylight to describe these colourr temperatures we also rate these in kelvin which is a temperature scale.
The light appears as a bright neutral white that shades into blue at the upper end of this range. Because of the higher color temperature produced by the daylight bulb the Daylight Bulbs tend to be very bright in comparison to warm white bulbs. You realize that it has a more.
It contains a blue light that is not beneficial to relax and sleep. Heat it even hotter and it gets a blue-white color. As you can see in the photo below the 3000k often called warm white has a yellow tinge the 6000k often called day light has almost a blue colour to it and the cool white 4000k is a mix of the both with a neutral tone to it.
Daylight White Light 5000K to 6500K is a very cool white containing a very blue tone. This is an unflattering light but a useful brightness for utlitity and commercially applications. They are not very glaring.
Cool white is reflective so it may be blinding if outdoor air is humid. Warm White offers between 2700-3200 Kelvins Daylight sits between 4000-4500 while Cool White consists of 5000-6200 Kelvins. Cool white bulbs fall in the range of 3100K to 4500K.
Cool white bulbs are known to help with concentration in classrooms and productivity at the work place. Daylight is between Blue- White and Bright Blue. Similarly what type of bulb is closest to natural light.

