HomeJournal Journal How to choose a lamp bulb 07 November 20261 min read 2200 K or 2700 K? A short guide. A 2200 K LED glows like a candle and suits low evening light; 2700 K is a warm white that is better for reading. Check the base type (E27 or E14) and the maximum wattage on the product page, and use LED bulbs only inside natural-fibre shades. Share