How to change the text color? How to change the background color of the page? How to create colored boxes? How to access different sets of already-defined color names? How to define new colors? After this overview of the xcolor package, we solve concrete situations where one may want to use colors. We start explaining:

LaTeX provides pre-defined named colors like red, green, blue, yellow, etc. You can use these directly: \colorbox{red}{This text is in a red box.} \colorbox{myblue}{This text is in a custom blue box.} The colorbox Command. The \colorbox command creates the …

How to Create Colored Text Boxes with DIFFERENT colors using "\leftbar" command?

Mar 3, 2025 · In LaTeX, we can create colored boxes using the xcolor, tcolorbox, fancybox, and mdframed packages. In this guide, we will learn step by step how to create and customize color boxes and frames in LaTeX.

It tells you how to make very nice looking textboxes very quickly (all of which with rounded corners). The simplest thing to do is just to include the \usepackage{tcolorbox} and then where you want the coloured textbox you just type. %\label{eq:dynamic_diag} \nonumber. \bm C \bm D \bm C^{\dagger}=\bm \Omega = \left(\begin{array}{cccc}

Jun 8, 2010 · The color package should allow you to use the \colorbox command. Examples (cited from this page , where you will find more details): \colorbox{red}{Black text on red background} \fcolorbox{blue}{red}% {Black text, red background, blue frame}

\colorbox {blue} {\textcolor {white} {Welcome to the machine.}} The \fcolorbox commands use the same parameters as \fbox (see \fbox & \framebox), \fboxrule and \fboxsep, to set the thickness of the rule and the boundary between the box interior and the surrounding rule. LaTeX’s defaults are 0.4pt and 3pt, respectively.

The pack­age pro­vides an en­vi­ron­ment for coloured and framed text boxes with a head­ing line. Op­tion­ally, such a box may be split in an up­per and a lo... An online LaTeX editor that’s easy to use.

Mar 3, 2025 · Creating colored boxes. Use the \colorbox{color}{text} command to apply a background color to text, with the box size adjusting to the text length. To change the text color within the box, use \colorbox{bg color}{\textcolor{color}{text}}.

I'm creating a presentation with Beamer, and I want to include a text that will be inside a filled colored box. At first I thought creating the filled colored box using TikZ, and I have the following: