How to Customize Colors and a Logo in a LaTeX Template

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Customizing a template does not mean changing every detail. A strong result comes from a consistent color palette, correctly sized logo, and maintainable source code that preserves readability.

Make a copy before editing

Duplicate the project and preserve the original version. This gives you a safe reference and makes it easy to recover from a change that breaks compilation.

Define a centralized color palette

Load xcolor and define your colors once in the preamble:

\usepackage{xcolor}

\definecolor{primaryColor}{HTML}{0F2B46}
\definecolor{accentColor}{HTML}{12A88A}
\definecolor{textColor}{HTML}{263238}

Use these semantic names instead of repeating hexadecimal codes:

\color{textColor}
\textcolor{accentColor}{Highlighted text}

Insert a logo

Use graphicx and choose a high-quality file. PDF is ideal for vector logos; a transparent PNG is useful when vector artwork is unavailable.

\usepackage{graphicx}

\includegraphics[width=3cm]{images/logo.pdf}

Do not set both width and height unless you deliberately want to change the aspect ratio.

Simple title page example

\begin{titlepage}
  \centering
  \includegraphics[width=3cm]{images/logo.pdf}

  \vspace{1.5cm}

  {\color{primaryColor}\Huge\bfseries
   Document Title\par}

  \vspace{0.5cm}

  {\Large Optional Subtitle\par}

  \vfill

  {\color{accentColor}\large
   Organization Name\par}
\end{titlepage}

Customize Beamer

\setbeamercolor{structure}{fg=primaryColor}
\setbeamercolor{frametitle}{fg=white,bg=primaryColor}
\setbeamercolor{alerted text}{fg=accentColor}
\logo{\includegraphics[height=0.55cm]{images/logo.pdf}}

A small logo in the footer or a corner usually works better than a large mark repeated on every slide.

Customize regular documents

For reports and handouts, packages such as titlesec can style section headings when they are compatible with the template:

\usepackage{titlesec}

\titleformat{\section}
  {\Large\bfseries\color{primaryColor}}
  {\thesection}{0.75em}{}

Important precautions

• Check whether the template license allows modification and redistribution.
• Avoid editing class files directly unless necessary.
• Centralize settings so future updates remain manageable.
• Maintain sufficient contrast between text and background.
• Test grayscale printing when the document may be printed.
• Use the official logo and respect its clear space.

Brand customization checklist

1. Choose one primary color, one accent, and neutral colors.
2. Prepare the logo in the appropriate format and size.
3. Standardize headings, links, boxes, and graphic elements.
4. Compile every page and review different screen sizes.
5. Record the changes in a project instruction file.

Start with an organized foundation: explore the TexDrop templates and customize only what your brand or project requires.