- From: Rik Cabanier <cabanier@gmail.com>
- Date: Fri, 15 Jun 2012 20:12:23 +0200
- To: Alan Gresley <alan@css-class.com>
- Cc: Boris Zbarsky <bzbarsky@mit.edu>, www-style@w3.org
- Message-ID: <CAGN7qDDWUNagEXQA7-6F+6wMgj9yJRbv0ok0_DrKddA1SO8U2w@mail.gmail.com>
Did you mean sRGB? If so, no. Negative values or values greater than one are not allowed. How could they be represented on a monitor which is what sRGB is trying to emulate? Rik On Thu, Jun 14, 2012 at 1:20 PM, Alan Gresley <alan@css-class.com> wrote: > On 9/06/2012 3:24 PM, Boris Zbarsky wrote: > [snip] > > Negative values correspond to a subset of the colors you can get our of >> your printer that your computer screen can't show. >> >> -Boris >> > > > Negative colors are also part of the scRBG gamut. Anyway, to challenge > what you say above. Below is a test that is part of a few test that I have > done offline. > > http://css-class.com/test/css/**3/colors/experiments/color-**merging2.htm<http://css-class.com/test/css/3/colors/experiments/color-merging2.htm> > > Some questions. > > 1. In the first example (the whitish area composed of red, lime and blue > lines), why can I see red and then yellow before the whitish color? > > 2. In the first example (the whitish area composed of red, lime and blue > lines), why can I see blue after the whitish color? > > 3. In the second example (the pinkish area where #797979 has replaced > lime), why do I see a yellowish orange before the pinkish color? > > 4. When I print these out (Window 7, 64bit, standard LCD monitor), why > does the first example look pinkish and the second example look grayish? > > > Alan > > > -- > Alan Gresley > http://css-3d.org/ > http://css-class.com/ > >
Received on Friday, 15 June 2012 18:12:53 UTC