{color} is about using color in (La)TeX documents. Popular packages are color and xcolor.

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12
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1answer
276 views

Color gradient filling along a path

I want to make the gradient color to follow the pipe curve below rather than to span from the left to the right. The following MWE shows the default behavior which is not what I'm looking for. ...
1
vote
1answer
27 views

Displaying authors in color bibtex

If I call a reference by \citet{xxx}, it appears in my document as Author [number], where the number appears in the color I defined in \hypersetup{citecolor=red} while Author and [] appear in black ...
1
vote
1answer
91 views

TikZ: transparency causes problems with the color black (opacity, transparency, color model, Adobe Reader)

I want to have a foll color with transparency but I also want the text to be perfectly opaque. But somehow it does not work. \documentclass{article} \usepackage{tikz} \usetikzlibrary{shapes,} ...
0
votes
1answer
41 views

Creating a Color Key?

How can I create a colour key in LaTeX to show what the colours of this table mean?
0
votes
1answer
97 views

Example end mark fill

does anyone know how I could add fill to this end mark? It's currently a white box with a green border. I've bolded the part of the code where the problem is. \input{setup} \begin{document} ...
14
votes
0answers
230 views

Documenting on code revisions

I have made modifications to a few files of a C++ program. I would like to document on these changes in a nice LaTeX report, by showing exactly what I modified and explaining why I did so. Since ...
9
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0answers
396 views

XeLaTeX and TikZ - how do I ensure my PDFs are using the CMYK color model?

The place I want to print my document at needs the PDF to be provided in CMYK. The document is mostly text, except for a few graphs and plots which are done in TikZ or pgfplots. As suggested in this ...
6
votes
0answers
142 views

Different color

I use the following code to generate a plot \documentclass{article} \usepackage{xcolor} % colorize your documents \usepackage{graphicx} % and use graphics \usepackage{tikz,pgfplots} % ...
6
votes
0answers
64 views

dotted or colored arc in \xymatrix

Does not arrows style or color option apply an arc in \xymatrix? Please let me know the way. \documentclass{article} \usepackage[arrow, matrix]{xy} \begin{document} \[ \xymatrix{ A ...
6
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0answers
127 views

Changing colors of included cmyk jpg

I am trying to convert a pdf containing grayscale pictures and black text into shades of a single color in cmyk color space (for printing). I was thus very happy to learn, from a side remark in one ...
6
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0answers
103 views

Arabic with colored vowels and colored suffix … possible?

is it possible to do this with XelaTex? (Im using texmaker): I already tried some of the suggestions posted here, for instance by using Arabtex. But I wanted to this with arabic type text and not ...
6
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0answers
111 views

Does it make sense to convert lightgray into cmyk for more legible printing results? Does this necessitate choosing a (different and) darker colour?

In my document I'm using the colour lightgray which looks nice on screen, but is barely decipherable when printed (with a BW-laser-printer). Using the xcolor pkg: Would it make sense to try and ...
5
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0answers
94 views

Color switches are problematic with footnotes, longtable and hyperref

When using the color package in its switch form (\color cf. \textcolor), things can get confused using certain packages, with footnotes, and with section headings. The section headings issue was ...
4
votes
0answers
92 views

grouped bar colors in pgfplots

I have a simple grouped bar chart but would like to have all group bars the same color. Currently each bar in a group is colored, possibly because of the way I have used addplot. I've tried to use a ...
4
votes
0answers
70 views

Is there a package for automating equation colorization?

I'd like to have the equation colorization process be somewhat semantic, i.e., I can still type equations or math the ordinary way, except they occur in an environment in which the colorization ...
4
votes
0answers
135 views

Latex - picture color and minted color

I'm using minted package. If logo (top-picture) contains green, code color change. \definecolor{codecolor}{RGB}{108,247,10} ...
4
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0answers
136 views

converting a hyperlinked pdf \includepdf to black and white

Most recent scientific articles come with hyperlinks within the document (generally linking citations to the references; e.g. this file). These are often coloured. When including them into a TeX ...
3
votes
0answers
98 views

How to color groups of bars in a graph, coming form an external file?

I have a graph displaying bars and error bars, the numbers comming from an external .dat, being simply black and white. And this is how I got there: \documentclass[12pt]{report} ...
3
votes
0answers
113 views

tikzipicture have different arrow tip colors in pdf output and dvi output

i have the following mwe \documentclass[tikz,border=4pt]{standalone} \usetikzlibrary{arrows} \begin{document} \begin{tikzpicture}[->,>=angle 45,scale=3,ultra thick] \draw[help lines] ...
3
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0answers
295 views

Why \nointerlineskip if background of Beamer-color frametitle is empty?

I'm trying to read the source of Beamer default outer theme (the file beamerouterthemedefault.sty). In line 144 there is this code: \defbeamertemplate*{frametitle}{default}[1][left] { ...
2
votes
0answers
55 views

biblatex style verbose, beamer an color in block

I use biblatex with citestyle verbose inside beamer. With this style, the name of the author is automatically colored, and also the title. That is a nice feature ... except if you cite your a work ...
2
votes
0answers
92 views

Background colour of LaTeX template

How to change the background colour of LaTeX file template? Not the output file. I have a white background and white font. So I am not able to see the text I am typing.
2
votes
0answers
191 views

XeTeX Arabic vowels

I would like to demonstrate declension in the Arabic language by coloring a single vowel or letter. I found some solutions to color a single letter, however the connections would break. So again I'm ...
2
votes
0answers
75 views

What is the default saturation for a beamerposter HTML colour?

I'm making a poster using beamerposter, with a background defined by a html colour code 682860. I am drawing my pictures in Inkscape, filling the background of the picture with the same colour code. ...
1
vote
0answers
14 views

Beamer missing color

I just upgraded from Windows XP to Windows 7 and had to reinstall everything. Beamer worked fine before, but now my old files compile in black and white, without color. Something has changed, but I ...
1
vote
0answers
26 views

Using `\hhline` coloring cells of a table

Sorry for this simple question. I am trying to color some cells of my table. Unfortunately, if I color two neighbouring cells, the lines of the table disappear. I have found some questions about this ...
1
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0answers
19 views

Color for one entry of the bibliography

How to add color to one entry of the bibliography ? I'm using BibTex. In my .bib file the following doesn't produce red : {\color{red} @article{FFT, author = "FFT" } }
1
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0answers
32 views

Beamer with XeLaTeX on TexLive2013: enumerate numbers in black

Using TeX Live 2013, with this combination: Beamer (version 3.26) Copenhagen theme. Compiled with XeLaTeX. Using enumerate environment. I get the numbers (usally as white font inside blue circle) ...
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0answers
38 views

change math color except in titles in beamer

I have used \setbeamercolor{math text}{fg=blue} to turn all my text in mathmode in blue. However I have also math in titles (and subtitles) and I would prefer the formulas to have the same color as ...
1
vote
0answers
44 views

Error message when using memoir and xcolor together

I'm running TeX Live 2013 on OS X (Mavericks) and I'm seeing a bizarre error when using memoir and xcolor together. Here's my MWE: \documentclass{memoir} \usepackage[usenames]{xcolor} \title{A ...
1
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0answers
39 views

pgfplotstable: using one column to control style of another

I want to print a pgfplotstable where one column (which is not printed) used to change the style of another column. In my MWE below, I want to change the font= style of select values in the Item ...
1
vote
0answers
91 views

Why are my hyper references pink?

I have this in the heading of my document: \usepackage[unicode=true, colorlinks=true, linkcolor=blue]{hyperref} Yet the links look like this: Why the pink color ...
1
vote
0answers
101 views

Convert color SVG / PDF to greyscale, using hatching patterns

I have a couple of charts which are in PDF or SVG format. I want to embed them as figures, but I want to replace colors with different types of hatching patterns. Is it possible to do this with LaTeX? ...
1
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0answers
217 views

Packages multirow and columncolor give ugly stripes

I have two problems on one slide. This is an example: \documentclass{beamer} \usepackage{graphicx} \usepackage{tabulary} \usepackage{colortbl} \usepackage{multirow} \usepackage{xcolor} ...
1
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0answers
91 views

floatfoot with ffigbox gives warning

I use a (I believe correct setup) of floatrow, to generate multiple subfigures, which uses \ffigbox and I would like to use \floatfoot to generate a longer text below the caption for the group of ...
1
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0answers
285 views

Changing the colour of Beamer \titlepage using a .sty file

I've been looking for an answer everywhere to this, but so far, nothing seems to have worked. What I would like to do is change the background colour and font colour of the \titlepage command, but to ...
0
votes
0answers
43 views

Change the color of the “remark” environment in Beamer

I would like to change the color (bg and fg) of the remark environment in a Beamer document. I have setup my document using: \usetheme{AnnArbor} \usecolortheme{crane} I read in some other question ...
0
votes
0answers
179 views

Very thin white line in colortbl with multirow

I would like to get rid of this thin white line in table using colortbl. \documentclass{report} \usepackage{colortbl} \usepackage{hhline} \usepackage{multirow} \begin{document} \begin{center} ...
0
votes
0answers
87 views

Control Auctex Preview colors

In the Auctex Preview Appearance section in customize, it is possible to set "Preview Reference Face". This is the only place I can find where the colour of the small .png files created by Preview ...
0
votes
0answers
423 views

Beamer - setbeamertemplate to get one single shaded frame not working

I have this simple beamer code: \documentclass[compress,xcolor=pst,dvips]{beamer} \usetheme[hideothersubsections]{PaloAlto} \usecolortheme[RGB={12,97,23}]{structure} \usepackage[english]{babel} ...
0
votes
0answers
110 views

Select colors to avoid dithering when printing document

I have some listings and some portions of text, that need (or at least i want them to have) a colored background. At the moment i'm using blue!5, which gives a nice color on the screen, but has the ...