\input size.tex
A\HINTdefaultcolor{ fg {0.8 0.25 0.5} bg {0.8 0.8 1 0}} X\par
\vfill
\def\dayrose{\HINTcolor{ fg {1 0.5 0.123 1} bg {1 1 0 0} FG {1 "AB 0 255} bg {1 1 0 0}}}
\def\nightmagenta{\HINTcolor{ FG {0 0 0 "FF} dark FG {"FF "00 "FF "FF}}}
\def\yellow{{"FF "FF 0 "80}}%

\def\home#1{\HINTstartlink goto name {HINT.home}\relax #1\HINTendlink}

A \dayrose B \HINTendcolor C \vadjust{\HINTcolor{ FG{0 0 0} BG \yellow}\vskip 3pt}\HINTendcolor D \HINTendcolor E

A \nightmagenta B \dayrose C \HINTendcolor D \HINTendcolor E \HINTendcolor F\strut

\HINTcolor{ FG{0 0 0} BG \yellow}

L \home{A A \nightmagenta B} B \dayrose C  D  E \HINTendcolor F \HINTendcolor G\strut

\HINTendcolor

L  \dayrose K \home{A \nightmagenta B B} B C \HINTendcolor D \HINTendcolor E \HINTendcolor F
\medskip

\vbox{
\hsize=2in

A \dayrose B \HINTendcolor C \HINTendcolor D \HINTendcolor E

A \nightmagenta B \dayrose C \HINTendcolor D \HINTendcolor E \HINTendcolor F



L \home{A A \nightmagenta B} B \dayrose C  D  E \HINTendcolor F \HINTendcolor G


L  \dayrose K \home{A \nightmagenta B B} B C \HINTendcolor D \HINTendcolor E \HINTendcolor F
}

%\setbox200=
\vbox{
\hsize=0.5in

A \dayrose B \HINTendcolor C \HINTendcolor D \HINTendcolor E

A \nightmagenta B \dayrose C \HINTendcolor D \HINTendcolor E \HINTendcolor F\strut

\HINTcolor{ FG{0 0 0} BG \yellow}
L \home{A A \nightmagenta B} B \dayrose C  D  E \HINTendcolor F \HINTendcolor G\strut

\HINTendcolor

L  \dayrose K \home{A \nightmagenta B B} B C \HINTendcolor D \HINTendcolor E \HINTendcolor F
}

%\vsplit200 to 8em
%\vskip 1pt
\hrule
%\vsplit200 to 1.5em
\HINTcolor{ fg {0 1 0}}\hrule height 2pt\HINTendcolor
\box200


Changing the \dayrose default\HINTendcolor\ colors\HINTendcolor\ for foreground to pink on light blue:



Application
Ap\-pli\-c{\dayrose}a\-ti\-on in ``day rose''

% error: \HINTdefaultcolor fg{1 0.7 1 0} 


Ap\-pli\-c{\nightmagenta}ation  in ``night magenta''
\HINTcolor{ FG {0 0 0 "FF} dark FG {0 0 0 255}}%
and ``night black''
%
\def\magenta{"FF 0 "FF}%
\def\bggreen{bg{0 0.5 0}}%
\def\dark{dark}%
\def\red{\HINTcolor{ FG {"FF 0 0} dark FG {"FF 0 0}}}%
\count255="60%
\HINTcolor{ FG \yellow \bggreen \dark FG{0 0 \the\count255}}%
yellow on green /dark blue=0x60
\advance\count255 by "60%
\HINTcolor{ FG{0 0 0} BG \yellow \dark FG{0 0 \the\count255}}%
black on yellow/dark blue=0xC0\HINTendcolor\ End color

Link with change to red:
\HINTstartlink goto name {HINT.home}\relax
Ap\-pl\red i\-cat\-ion\HINTendlink\ End \HINTendcolor\ Link
\dayrose
and day rose \HINTendcolor again \HINTendcolor and \HINTendcolor again.
\HINTdefaultlinkcolor{ fg {0 0 0.25}}
And another link color
\HINTlinkcolor{ fg {0 0 1} BG \yellow} 
and another link
% error \HINTdefaultlinkcolor{ fg {0 0 0.25}}
Link with change to red: \HINTstartlink goto name {HINT.home}\relax
Ap\-pli\-\hbox{\red cat}\-ion\HINTendlink\ End Link
\par
%\penalty 0
\HINTcolor{ fg{0 0 1 0.6} bg {1 1 0 0.1}}
\hrule
\hbox{\strut This is\HINTendcolor\ some\HINTendcolor\ Text}
\vbox to 0.3\hsize{\hrule \strut Text\vfill \strut Text\hrule}

\strut A\par
\HINTcolor{ FG{0 0 0} BG \yellow \dark FG{0 0 \the\count255}}
\HINTcolor{ FG \yellow \bggreen \dark FG{0 0 \the\count255}}
\hrule height 5pt
\kern 2pt
\vskip 2pt
\vskip 20pt
\penalty -500
\vskip 20pt
\HINTendcolor
\vskip 20pt
\kern 2pt
\vskip 2pt
\kern 10pt
\HINTendcolor
\kern 10pt
\HINTendcolor
\kern 10pt
\HINTendcolor
\hrule height 5pt
\HINTendcolor
\hbox{}
\kern 10pt
\hrule height 5pt
\vfill
\eject
\end