Spectra of natural colours

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D Cox Forum Pro • Posts: 16,379
Spectra of natural colours

I excerpt these bits from a current very long thread:

"The spectral measurements of natural colours available from University of Eastern Finland confirm that sRGB does not contain even the limited set of colours of natural objects they studied. Some orange and yellow samples are clipped in sRGB."

J A C S said:

"Thanks for the link, I was looking for something like this before. I downloaded the text file, imported it into an Excel spreadsheet and I am generating graphs now. I wish they did that (or maybe they did but I have not found it). I am more interested in eyeballing the spectral curves than computing coordinates in this and that space."

Did you manage to generate those graphs ?

If so I would very much like to see them.

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