Commonly used reference temperatures.
Incandescent / Tungsten
Direct sunlight at noon
Average / North sky Daylight
Horizon Light. ICC profile PCS
Mid-morning / Mid-afternoon Daylight
Noon Daylight: Television, sRGB color space
North sky Daylight
Equal Energy
Daylight Fluorescent
Philips TL85, Ultralume 50
Philips TL84, Ultralume 40
Philips TL83, Ultralume 30
Cool White Fluorescent
White Fluorescent
Warm White Fluorescent
Lite White Fluorescent
D65 simulator, Daylight simulator
D50 simulator, Sylvania F40 Design 50
Cool White Deluxe Fluorescent