[NTG-context] Re: transparent color

Am 06.05.24 um 16:01 schrieb Jacob Kauffmann via ntg-context:

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Am 06.05.2024 um 10:41 schrieb Hans van der Meer via ntg-context :

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?

I think like this:

\definecolor[myred][r=.5] \defineprocesscolor[myredish][myred][a=1,t=.2]

Oh, another one that I didn’t know. (Of course it’s in the source, but only Wolfgang knows all of it. ;-) Hraban