Table

Colour Temperature Kelvin Application Table

Colour Temperature Kelvin Application Table reference with assumptions and boundary notes.

Reference boundary

Lighting appearance reference only. It does not set workplace lighting levels, emergency lighting values, or product acceptance.

Reference table

Reference common correlated colour temperature ranges and typical lighting applications.

Reference basis uses common manufacturer-neutral CCT application ranges.
CCT rangeAppearanceTypical applicationsNote
2700K to 3000KWarm whiteHomes, hospitality, relaxed areasOften selected for warmer visual comfort
3500KNeutral warmOffices, corridors, mixed-use roomsMiddle ground between warm and cool
4000KNeutral whiteCommercial and task spacesCommon general-purpose selection
5000K to 6500KCool daylightHigh-detail work or daylight-like appearanceVerify glare and occupant preference
Use notes
  • Use this table for preliminary reference and arithmetic checks only.
  • Confirm equipment ratings, product markings, installation conditions, utility requirements, and the local authority requirements before design or field use.