From: Bruce Horrocks <ntg@scorecrow.com>
To: ntg-context mailing list <ntg-context@ntg.nl>
Subject: [NTG-context] Re: transparent color
Date: Mon, 6 May 2024 14:30:51 +0100 [thread overview]
Message-ID: <26773B09-46D1-4F40-BE76-6F7B2B4A899C@scorecrow.com> (raw)
In-Reply-To: <EA578436-6548-4C79-8360-7BBB805795FB@ziggo.nl>
> On 6 May 2024, at 09:41, Hans van der Meer via ntg-context <ntg-context@ntg.nl> wrote:
>
> I would like to use a transparent version of an existing color. Thus
> \definecolor[transparentcolor][color,t=0.2,a=1]
> instead of
> \definecolor[transparentcolor][r=..,g=..,b=..,t=0.2,a=1]
> because I do not know the rgb values of the color that must be made transparent, only its name.
>
> How to accomplish?
The Wiki page <https://wiki.contextgarden.net/Color> gives the source files for various sets of colours (built in, crayola etc) and the source has the RGB values in a fairly obvious format.
—
Bruce Horrocks
Hampshire, UK
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next prev parent reply other threads:[~2024-05-06 13:35 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-06 8:41 [NTG-context] " Hans van der Meer via ntg-context
2024-05-06 9:20 ` [NTG-context] " Henning Hraban Ramm
2024-05-06 13:30 ` Bruce Horrocks [this message]
2024-05-06 15:21 ` Wolfgang Schuster
2024-05-06 14:01 ` Jacob Kauffmann via ntg-context
2024-05-06 14:15 ` Henning Hraban Ramm
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