Re: Common standard for defining a color?

<paj@pearfr.org> wrote : > On Tue, 3 Feb 2004 19:28:53 +0100 > Pierre-Alain Joye <paj@pearfr.org> wrote: > >> On Tue, 03 Feb 2004 19:23:32 +0100 >> Bertrand Mansion <bmansion@mamasam.com> wrote: >> >>> >>> What about rgba(0-255, 0-255, 0-255, 0-100) with a = 100 default ? >> >> I should have added this line in my reply too :-) and: >> >> cmyk(int,int,int,int,bool) > > and finally (I should be done with that now :) ): > > Other ways to represent colors are using intensities (really usefull), > float values for each channel, or HSB. There is also HSL but I never > used it directly, except for experimental stuffs. And CIE L*a*b* :) Particularly useful to extract a nice grayscale layer from a color image ! http://www.nebulus.org/tutorials/2d/photoshop/color/color3.html Bertrand Mansion Mamasam