Chromaticity coordinates Chromaticity Coordinates

Chromaticity coordinates. The CIE physiologically-relevant coordinates are provided as ascii csv (comma separated values) files, ascii xml (extensible markup language) files, html tables—which appear in your browser window, or dynamic graphical plots. Select the data format and the data units and click the "Submit" button. The other coordinates are provided as ascii csv files, returned as files with the *.csv extension. Click the buttons for the data files or "Plot" for the corresponding plots. For further details and references click

MacLeod-Boynton chromaticity coordinates

CIE "physiologically-relevant" 2-deg functions based on the Stockman & Sharpe (2000) cone fundamentals

Format  
      5 nm Cones
 

CIE "physiologically-relevant" 10-deg functions based on the Stockman & Sharpe (2000) cone fundamentals

Format  
      5 nm Cones
 

MacLeod-Boynton chromaticity coordinates based on the Smith & Pokorny (1975) cone fundamentals


New physiologically-relevant CIE x, y chromaticity coordinates (proposed)

2-deg coordinates from the new 2-deg XYZ CMFs

Format  
      5 nm Cones
 

10-deg coordinates from the new 10-deg XYZ CMFs

Format  
      5 nm Cones
 

 


CIE x,y chromaticity coordinates

CIE 1931 2-deg chromaticity coordinates

CIE 1931 2-deg chromaticity coordinates modified by Judd (1951)

CIE 1931 2-deg chromaticity coordinates modified by Judd (1951) and Vos (1978)

CIE 1964 10-deg chromaticity coordinates


Stiles & Burch r,g chromaticity coordinates

Stiles & Burch (1955) 2-deg chromaticity coordinates

Stiles & Burch (1959) 10-deg chromaticity coordinates