Keywords: CIExy1931 AdobeWGRGB.png en wikipedia 2009 April 8 Created by me from Image CIExy1931 png en wikipedia Wadester16 CommonsHelper 2006-02-07 Entirety wikipedia en Original upload log page en wikipedia CIExy1931_AdobeWGRGB png 2006-02-07 17 58 Entirety 1140×1260× 697566 bytes <nowiki>Created by me from Image CIExy1931 png</nowiki> CIE 1931 Tristimulus Wavelength diagrams |