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Is there an easy way to generate a list of CMYK color values that will appear identical to the human eye under 589nm light?

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ch00f@lemmy.world
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askscience@lemmy.world
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I picked up a low pressure sodium lamp and am working on a Halloween demonstration. I’m hoping to make a display that appears one way under normal light, but looks totally different under the monochromatic 589nm sodium vapor light.

So basically, I’m looking to generate a color wheel where I pick a shade of gray and get a list of colors that would look that gray under sodium vapor light.

…I feel like there must be a Python library for thing or something…

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arthur@lemmy.eco.br
6 points

May be useful:

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settoloki@lemmy.one
11 points

Only realised when I went to reply. Using sync your video link doesn’t show. Here it is for other sync users.

https://youtu.be/fv-wlo8yVhk?si=cj3aaD8Ufm0Hlt6M

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m-p{3}@lemmy.ca
6 points
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May be useful:
![Video about colors](https://youtu.be/fv-wlo8yVhk?si=cj3aaD8Ufm0Hlt6M)

So that’s why, Sync tries to load this as an image, but there’s no image link…

But apparently the link still works and is invisible in Sync.

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subignition@kbin.social
2 points

Out of curiosity are you using quote or code tags? The HTML formatting in your post doesn’t display correctly from kbin.

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