In general though 5000K or cooldaylight white will a appear brighter than 2700K all things being equal but this is due to the higher contrast of such light.
5000 kelvin vs 2700 kelvin. Use this color if you have linear fixtures and desire the warmest color available or if you want a little. Household fixtures are commonly found in color temperatures on the Kelvin scale of 2700K warm incandescent 3000K warm white halogen and 3500K household fluorescent. It is generally described as being warmer for values that are closer to 2700K that mimic the soft warm glow of incandescent lighting while being cooler for values higher than 4000K that mimic the crisper color tones of natural daylight.
This is packaged as Daylight bulb. Most people like it to have a comfortable light in the living area. Kelvin is not a measure of brightness rather it is a measure of color temperature.
Our 3000K bulbs are designed to match halogen bulbs. Color Temperature WHAT ARE KELVINS. Warm white 2000 to 3000 Kelvin.
These bulbs are best suited for kitchens and bathrooms. Kelvin is used in lighting especially. Color temperature Soft white 2700 to 3000 Kelvin is warm and yellow the typical color range you get from incandescent bulbs.
Read the full article on how to. Color temperature measured in degrees Kelvin K tells us about the apparent color of the light source. As the color temperature increases to 3000K - 3500K the color of the light appears less yellow and more white.
It is basically the measure of the temperature of the lights. The K stands for Kelvin. Warm White 4000K 3000K 2700K 2000K looks more yellow and orange to your eye.

