Re: Color Lightening and Darkening

Thanks, interesting. 

This might be difficult for photoshop designers to convert their colors to since it's not in the app natively, might be worth getting to Adobe (or adding css support for HSB wouldn't hurt). 

Know any good HSL color picker tools? 

Dave


________________________________

From: Brad Kemper 
To: Artz, David 
Cc: www-style@w3.org ; w3c-css-wg@w3.org 
Sent: Thu Aug 28 22:04:53 2008
Subject: Re: Color Lightening and Darkening 


More than semantics, although the terms are often confused. Here is a page that explains the difference:

http://ian-albert.com/graphics/hsb.php



On Aug 28, 2008, at 5:39 PM, Artz, David wrote:


 It's HSB (brightness?) in Photoshop, so a semantics thing. 
 
 Thanks, this should be interesting. 
 


________________________________

 From: Brad Kemper 
 To: Artz, David 
 Cc: www-style@w3.org ; ; 
 Sent: Thu Aug 28 20:28:17 2008
 Subject: Re: Color Lightening and Darkening 
 

 I think you mean HSL, not HSB. But anyway, it doesn't matter. However the color was specified, the UA would convert it to HSL internally, regardless of whether it could parse HSL in the CSS. 
 
 

 On Aug 28, 2008, at 4:34 PM, "Artz, David" <david.artz@corp.aol.com> wrote:
 
 

  That would work, didn't think CSS could do  HSB? 
  
  
  ----- Original Message -----
  From: Dave Singer <singer@apple.com>
  To: Daniel Glazman <daniel.glazman@disruptive-innovations.com>; Artz, David
  Cc: www-style@w3.org <www-style@w3.org>; w3c-css-wg@w3.org <w3c-css-wg@w3.org>
  Sent: Thu Aug 28 19:11:39 2008
  Subject: Re: Color Lightening and Darkening
  
  At 19:05  +0200 28/08/08, Daniel Glazman wrote:
  >Dave Artz wrote:
  >
  >>Can we get a second opinion 6 years later?  If a script kid can do
  >>it in PHP...
  >
  >I am no color expert and I am ready to read pros and cons here.
  
  If you convert colors into Hue-Saturation-Lightness space, then
  lighter/darker would seem to be changes on the third axis, wouldn't
  they?
  --
  David Singer
  Apple/QuickTime
  

Received on Friday, 29 August 2008 02:23:06 UTC