On Mon, Oct 22, 2012 at 11:23 AM, Procházka Lukáš Ing. - Pontex s. r. o. <LPr@pontex.cz> wrote:
On Mon, 22 Oct 2012 11:11:08 +0200, luigi scarso <luigi.scarso@gmail.com> wrote:

On Mon, Oct 22, 2012 at 11:10 AM, Procházka Lukáš Ing. - Pontex s. r. o. <
LPr@pontex.cz> wrote:

Hello,

there is a color "red:3" noticed at http://wiki.contextgarden.net/**Colors<http://wiki.contextgarden.net/Colors>

.

However, the following code doesn't work with color "red:3" specification:

----
\starttext
  \showcolor[rgb]

  \color[red]{AAA}
  \color[red:3]{AAA}
\stoptext
----

So, how it the matter with using "red:3" correctly?

I don't see it -- where do you see "red:3" ?

Wiki at http://wiki.contextgarden.net/Colors:

"
...
Using predefined colors: \setupcolor
...
\setupcolors[state=start]
\showcolor[rgb]

yields this:

<picture>   <- The 3rd line from the bottom of the generated output: "0.790 1.000 0.700 0.700 red:3"

Defining colors: \definecolor
...

"

Lukas
 
Ah ok , it was an image. The text says
"You find lists of predefined colors in the files colo-xxx.tex,.."
but colo*tex it's an old file -- it should be colo-rgb.mkii , ie pdftex

So
%%test.mkii
\setupcolors[state=start]
\starttext
  \showcolor[rgb]

  \color[red]{AAA}
  \color[red:3]{AAA}
\stoptext

and
# texexec test.mkii
works

--
luigi