On Wed, Oct 22, 2008 at 10:20 PM, Flavien Lambert <petit.lepton@gmail.com>wrote:

> Dear all, as expressed by the title, I have a very strange behaviour
> between colors and figures. Here is the example :
> \setupcolors[state=start]
> \definecolor[gris][r=0.310,g=0.333,b=0.341]
>
> \starttext
>   \placefigure{}{\externalfigure[myfigure]}
>   \color[gris]{\tfd Some text}
> \stoptext
>
> If myfigure is a PDF file, everything is ok with MKII, MKIV and XeTeX. If
> myfigure is a PNG file with transparency, then the "gris" color is ok with
> MKII but not with MKIV and XeTeX if the resulting document is read with
> Adobe Reader on Linux (when read with evince, colors are ok !!!!!). In the
> latter case, the "gris" color is very dark close to black and the green of
> myfigure becomes flashy...
> Quite puzzling !
>

\setupcolors[state=start]
\definecolor[gris][r=0.310,g=0.333,b=0.341]
\starttext
\placefigure{}{\externalfigure[myfigure]}
\color[red]{\tfd Some text}
\stoptext

minimals-beta seems to be ok
tested with myfigure.png in attachment,
acroread, xpdf,evince, psv seem ok
-- 
luigi