What a coincidence! I just happened upon this great little Canvas color
picker page that shows HSL, HSB, and RGB side-by-side:
http://zetamac.com/picker/

On Thu, Aug 26, 2010 at 1:57 AM, Nathan Weizenbaum <[email protected]> wrote:

> *Blade*: The summary: Sass/CSS use the word "saturation" in a different
> way than Photoshop, as Eric said. When you change the lightness in Sass, it
> doesn't change the CSS saturation, but it does change the Photoshop
> saturation, because they're actually different definitions of "saturation".
>
> You shouldn't have to use mix(). darken() actually does darken the color;
> if that's what you're looking for, use darken(). Certainly don't use mix()
> to get closer to the photoshop results, because it won't (or if it does
> it'll be by accident).
>
> If someone's bored and wants to make a hsb plugin for Sass, tat would be
> pretty neat.
>
> *Eric*: If you can come up with a better name for the scaling versions of
> the functions, I'd be happy to have them in core. The problem is finding a
> name that clearly conveys that it does the same thing but differently.
>
>
> On Wed, Aug 25, 2010 at 5:30 PM, BladeBronson <[email protected]>wrote:
>
>> In my examples, I can see that SASS reports the same saturation value
>> for a color before and after it is darkened, but Photoshop reports a
>> difference. I barely understand why (grin), but it doesn't matter to
>> me. The SASS team has given this more thought than I have and I'm sure
>> it makes sense for darken() to work the way that it does. I'm able to
>> achieve the colors that I'm expecting by using mix() with a degree of
>> black instead of darken(), so I'm all set!
>
>
>

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