my own color

[Patrick Dupre]

> Sent: Tuesday, March 14, 2023 at 3:55 PM
> From: "Patrick Dupre" <pdupre at gmx.com>
> To: "Axel Dessecker" <a.dessecker at krimz.de>
> Cc: "lyx" <lyx-users at lists.lyx.org>
> Subject: Re: my own color
>
> 
> > Sent: Monday, March 13, 2023 at 5:51 PM
> > From: "Axel Dessecker" <a.dessecker at krimz.de>
> > To: "lyx" <lyx-users at lists.lyx.org>
> > Cc: "Patrick Dupre" <pdupre at gmx.com>
> > Subject: Re: my own color
> >
> > Am Montag, 13. März 2023, 17:42:18 CET schrieb Patrick Dupre:
> > > Hello,
> > > 
> > > Can I set my own colors?
> > > For example, I would like to have in rgb
> > > FFD700
> > > ?
> > > 
> > > Thank
> > > 
> > > ===========================================================================
> > >  Patrick DUPRÉ                                 | | email: pdupre at gmx.com
> > >  Laboratoire interdisciplinaire Carnot de Bourgogne
> > >  9 Avenue Alain Savary, BP 47870, 21078 DIJON Cedex FRANCE
> > >  Tel: +33 (0)380395988                    | | Room# D114A
> > > ===========================================================================
> > 
> > Patrick,
> > 
> > Have a look at the xcolor package. You can set your favourite colours in the 
> > preamble.
> > 
> > Axel
> Assuming that I do:
> \definecolor{Gold}{RGB}{255,119,0}
And how I do use it in a formula?
how can I get {\color{Gold}}