Warm White or Cool White: The Kelvin Number Nobody Reads on the Box
TL;DR Warm white sits between 2700K and 3000K and gives off a soft, amber glow suited to relaxing spaces. Cool white runs from 4000K to 6500K and produces a brighter, bluer light suited to tasks that need focus. Picking the wrong one won’t ruin a room, but it will make it feel off in ways…