: Are XYZ tristimulus values and x y chromaticity coordinates unitless? For the CIE1931 XYZ tristimulus values and x y chromaticity coordinates, I think these are unitless quantities. I have checked

For the CIE1931 XYZ tristimulus values and x y chromaticity coordinates, I think these are unitless quantities. I have checked different plots of these quantities and haven't seen their units labeled, but could you please confirm that they are unitless?

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@Vandalay110

XYZ measures the perecieved input of a human, not a physical quantity. So yes the data does not really have a unit as such. Mainly because there are so many variables such as what part of the eye was used to observe the color. Secondly because there is no unit for a intensity distribution of light. So its more like asking for a unit for a shape of a car which can not be described by a simple description.

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: Are XYZ tristimulus values and x y chromaticity coordinates unitless? For the CIE1931 XYZ tristimulus values and x y chromaticity coordinates, I think these are unitless quantities. I have checked

More posts by @Ravi4787994

: How to create a mockup that looks like a physical document or product I would like to showcase samples of Microsoft Word documents. The example below shows what a document might look like if

: Color changes after exporting to PDF from Illustrator I used 'Save a copy' in Illustrator to export *.ai as PDF files, only to find the color changed unexpectedly. Original color is CMYK(0,0,0,95)

: A way to do this curve lines effect? i really try many ways to do this lines (use the blend tool too by the way) and no have luck. Is any way to do this lines (the blue lines)?

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