coloring and labeling in quiver tikz

Question

@Qrrbrbirlbel, thank you very much for the response to this link:How do I enclose and color vertices?, how do I make the yellow circle see its label?

I send you my latex code :

%https://q.uiver.app/#q=WzAsNixbNCwxXSxbMywxLCJ2XzQiXSxbMywzLCJ2XzUiXSxbMCw0LCJ2XzMiXSxbMCwyLCJ2XzIiXSxbMCwwLCJ2XzEiXSxbNSwxLCIiLDAseyJjb2xvdXIiOlswLDYwLDYwXSwic3R5bGUiOnsiaGVhZCI6eyJuYW1lIjoibm9uZSJ9fX1dLFszLDEsIiIsMix7ImNvbG91ciI6WzAsNjAsNjBdLCJzdHlsZSI6eyJoZWFkIjp7Im5hbWUiOiJub25lIn19fV0sWzQsMiwiIiwwLHsiY29sb3VyIjpbMCw2MCw2MF0sInN0eWxlIjp7ImhlYWQiOnsibmFtZSI6Im5vbmUifX19XSxbNSwyLCIiLDIseyJjb2xvdXIiOlswLDYwLDYwXSwic3R5bGUiOnsiaGVhZCI6eyJuYW1lIjoibm9uZSJ9fX1dXQ==
\[\begin{tikzcd}[cramped] 
    |[blue] [draw=blue, circle]| {v_1} \\
    &&&  {v_4} & {} \\
|[blue]     [draw=blue, circle]| {v_2} \\
    &&& {v_5} \\
|[red] [fill, yellow] [draw=blue, circle]|  {v_3}
    \arrow[draw={rgb,255:red,214;green,92;blue,92}, no head, from=1-1, to=2-4]
    \arrow[draw={rgb,255:red,214;green,92;blue,92}, no head, from=5-1, to=2-4]
    \arrow[draw={rgb,255:red,214;green,92;blue,92}, no head, from=3-1, to=4-4]
    \arrow[draw={rgb,255:red,214;green,92;blue,92}, no head, from=1-1, to=4-4]
\end{tikzcd}\]

Welcome to TeX.SX! Please always provide a complete MWE starting with \documentclass end ending with \end{document} that shows the packages you use. — Jasper Habicht, Dec 10 '23 at 06:21
Here's a checklist you can use to turn your code fragment into a MWE, you can post instead: https://tex.meta.stackexchange.com/a/10137/245790 — MS-SPO, Dec 10 '23 at 10:56

Zarko · Accepted Answer · 2023-12-10T05:02:06.827

Code line

|[red] [fill, yellow] [draw=blue, circle]|  {v_3}

is not correct. It should be

|[red] [circle, draw=blue, fill=yellow]|  {v_3} % <---

Complete MWE than is:

\documentclass{article}
\usepackage{tikz}
\usetikzlibrary{cd, graphs.standard}
\definecolor{Red}{RGB}{214,92,92}
\begin{document}
[
\begin{tikzcd}[cramped]
    |[blue] [draw=blue, circle]| {v_1} \
    &&&  {v_4} & {} \
|[blue]     [draw=blue, circle]| {v_2} \
    &&& {v_5} \
|[red] [circle, draw=blue, fill=yellow]|  {v_3} % <---
    \arrow[draw={rgb,255:red,214;green,92;blue,92}, no head, from=1-1, to=2-4]
    \arrow[draw={rgb,255:red,214;green,92;blue,92}, no head, from=5-1, to=2-4]
    \arrow[draw={rgb,255:red,214;green,92;blue,92}, no head, from=3-1, to=4-4]
    \arrow[draw={rgb,255:red,214;green,92;blue,92}, no head, from=1-1, to=4-4]
\end{tikzcd}
]
\end{document}

Addendum:
See, if the following, much shorter code for your diagram is acceptable for you:

\documentclass{article}
\usepackage{tikz}
\usetikzlibrary{cd, graphs.standard}
\definecolor{Red}{RGB}{214,92,92}
\begin{document}
[
\begin{tikzcd}[cramped,
               arrows= {Red, no head}
               ]
|[blue, draw=blue, circle]| {v_1} \
    &&&  {v_4} & {} \
|[blue, draw=blue, circle]| {v_2} \
    &&& {v_5} \
|[red, circle, draw=blue, fill=yellow]|  {v_3} % <---
    \arrow[from=1-1, to=2-4]
    \arrow[from=5-1, to=2-4]
    \arrow[from=3-1, to=4-4]
    \arrow[from=1-1, to=4-4]
\end{tikzcd}
]
\end{document}

or

%\documentclass{article}
\usepackage{tikz}
\usetikzlibrary{cd, graphs.standard}
\definecolor{Red}{RGB}{214,92,92}
\begin{document}
[
\begin{tikzcd}[cramped,
               arrows= {Red, no head},
               cells = {nodes={circle, draw=blue, text=blue}}
               ]
v_1 \
    &&&     |[draw=none]|   v_4 \
v_2 \
    &&&     |[draw=none]|   v_5     \
|[fill=yellow, text=red]|   v_3 
    \arrow[from=1-1, to=2-4]
    \arrow[from=5-1, to=2-4]
    \arrow[from=3-1, to=4-4]
    \arrow[from=1-1, to=4-4]
\end{tikzcd}
]
\end{document}

Results are the same as before.

coloring and labeling in quiver tikz

1 Answers1