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I'm doing a psychology experiment involving colour.

Before I start my analysis I have to convert three colours in Yxy colour space into CIELAB. I used a colour spectrometer gun, but my luminances in Yxy space are non-normalized (in 1000s, up to infinity.) I need to get them to be either normalized luminances between 1-100 so I can use the converters I have found.

If anyone can help me with either normalizing my L values, or fully converting my Yxy values into CIELAB that'd be great!

My means in (Y, x, y) are:

Peach: (1218.333, 0.362, 0.341)

Yellow: (2105, 0.393, 0.424)

Grue: (340.333, 0.262, 0.357)

Linuxmint
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Emma Dean
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