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Appendix C: Chromaticity Reference
Appendices
C-4
Figure CĆ2 shows the Planckian locus on the 1931 CIE
diagram. The numbers along this line indicate the color
temperatures (in degrees Kelvin) for blackbody light
sources.
.600
.500
.400
.300
.200
.100
.000
.100 .200 .300 .400 .500 .600
x Coordinate
.700
.700
.800
.900
y Coordinate
Infinity
24000°K
10,000
6500
4800
3500
2850
2350
1900
1500
1000
Figure CĆ2:ă1931 CIE Chromaticity Diagram Showing Color Temperature
Appendix C: Chromaticity Reference
Appendices
C-4
Figure CĆ2 shows the Planckian locus on the 1931 CIE
diagram. The numbers along this line indicate the color
temperatures (in degrees Kelvin) for blackbody light
sources.
.600
.500
.400
.300
.200
.100
.000
.100 .200 .300 .400 .500 .600
x Coordinate
.700
.700
.800
.900
y Coordinate
Infinity
24000°K
10,000
6500
4800
3500
2850
2350
1900
1500
1000
Figure CĆ2:ă1931 CIE Chromaticity Diagram Showing Color Temperature