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`Color::distance` is already implemented, which gives a perceptual analog for color distance. It'd be helpful to have some sort of equality metric that uses this, perhaps both for exact equality and a…
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Using xyY for interpolating was a bad idea; desaturated colors are too often intermediaries, and because they use the LEDs more evenly they always look brighter.
https://en.wikipedia.org/wiki/Lab_c…
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lch() functions work with hue in radians, but by standard, hue must be in degrees.
It's may be good to have some solution to be enable working with degrees.
Here some useful links:
https://drafts…
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Add the CIELCh 'cylindrical transformation' of CIELab & the related 3d plot.
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Is there any code "uniformly sampled hues from the CIELch cylinder" according to the poster "An interactive tool for constructing optimal brain colormaps"?
ghost updated
7 years ago
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I'd like to do some color calculations in a perceptually uniform color space, but XYZ is about as good as it gets in skimage.color, as far as I can tell.
There's [a formula](http://www.easyrgb.com/in…
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From https://github.com/mapbox/mapbox-gl-style-spec/issues/62#issuecomment-46887921 - there are many perceptual scales, but this is a good place to start.
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Original [issue 83](https://code.google.com/p/gpick/issues/detail?id=83) created by thezbyg on 2012-06-15T08:07:05.000Z:
With the following color: #FF0000, the LCH C component shows 105.
And with #&n…
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```
With the following color: #FF0000, the LCH C component shows 105.
And with #00FF00, it shows 120!
```
Original issue reported on code.google.com by `nihilh...@gmail.com` on 15 Jun 2012 at 8:07
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I was trying to set up my stylesheets in a manner such that i could simply change a few base colours, and the rest of the stylesheet would fall into place, and thus used a few colour variables and dar…