|
Source Material
|
°K
|
| Typical summer light (sun + sky) |
6500
|
| Some Daylight fluorescent |
6300
|
| Xenon short-arc |
6400
|
| Overcast sky |
6000
|
| Clear mercury lamp |
5900
|
| Sunlight (noon, summer, mid-latitudes) |
5400
|
Design white fluorescent
|
5200
|
Special fluorescents used for color evaluation
|
5000
|
Daylight photoflood
|
4800 - 5000
|
| Sunlight (early morning and late afternoon) |
4300
|
Brite White Deluxe Mercury lamp
|
4000
|
| Sunlight (1 hour after dawn) |
3500
|
| Cool white fluorescent ( |
3400
|
| Photoflood |
3400
|
| Professional tungsten photographic lights |
3200
|
100-watt tungsten halogen
|
3000
|
Deluxe Warm White fluorescent
|
2950
|
100-watt incandescent
|
2870
|
40-watt incandescent
|
2500
|
High-pressure sodium light
|
2100
|
Candle flame
|
1850 - 1900
|
| Match flame |
1700
|
