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Is there anyway to color, say blue, the theorem when we use \ref{} (or \autoref{}) to refer a theorem? For eg. look at the article: https://www.cse.iitk.ac.in/users/nitin/papers/border-depth3.pdf

In the article, the Theorems/Lemmas/Definitions, when referred, are colored blue (for example, see page 3 --> Section 1.1 --> First paragraph last line; "Definition A.4" and "Lemma A.21" are colored blue). Thanks in advance!

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  • Please clarify your specific problem or provide additional details to highlight exactly what you need. As it's currently written, it's hard to tell exactly what you're asking.
    – Community Bot
    Commented Apr 3, 2022 at 9:26
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    The default color for internal links in kaobook is black. You can set it to a different color (such as blue) with \hypersetup{linkcolor=blue}.
    – Marijn
    Commented Apr 3, 2022 at 21:02

1 Answer 1

Reset to default
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The commands are implemented in the kaorefs.sty:

\newcommand{\refch}[1]{\hyperref[ch:#1]{\xspace\chaptername\ref{ch:#1}}}

Modify these commands directly:

\newcommand{\refch}[1]{\textcolor{blue}{\hyperref[ch:#1]{\xspace\chaptername\ref{ch:#1}}}}

or renew them in your tex like this:

\renewcommand{\refch}[1]{\textcolor{blue}{\hyperref[ch:#1]{\xspace\chaptername\ref{ch:#1}}}}
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  • Per my view, altering default tag may cause some serious issue, better to suggest \hypersetup tag
    – MadyYuvi
    Commented Feb 19 at 7:45

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