# Tagged Questions

The shading operation consist of let a background picture be rendered with different gradients of colors or light/dark. The {shading} tag is related to questions in which a shade operation is required.

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### Tikz: Shading a rectangle diagonally,

I'm trying to draw a 3D picture with some shading to make it look a bit prettier. So far it's just a cuboid, and I discovered the shading command. Here is what I have so far: \documentclass[...
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### Specifying this region to shade

I have a plot on a set of curved axes. I want shading from the center of the axis circles fading to white on the outer axis. Using center=red puts the center of the shading in the center of the ...
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### Difference between two Riemann sums with tkz-fct

tkz-fct is great for plotting Riemann sums, but I don't see how to plot a shaded area of the difference between the sup and inf Riemann sums. I'm particularly interested in a plot with both convex and ...
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### How to make a longitudinal sine wave shading with pgfplots?

At the moment I use TikZ shadings to show up longitudinal waves in my document like this: The shading is white where the sine is β1 and blue where the sine equals 1. This looks ok, but ...
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Is there an easy way to shade a rectangle in tikz so that the color changes not from one to the other but several times in between. Something like a grayscale value changing with the position x like ...
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### How to shade text in different colors?

I need a single character in two colors. Figuring I could use the shadings library of TikZ, I followed the manual (section 23.4.1, the TikZ example): \documentclass{article} \usepackage{tikz} \...
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### Is it possible to define the position of top bottom and middle color in fill?

In the following example: \documentclass{standalone} \usepackage{tikz} \usetikzlibrary{decorations.pathmorphing,calc,shapes,shapes.geometric,patterns} \begin{document} \begin{tikzpicture} \shade[...
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I have the following tikz picture. \documentclass{standalone} \usepackage{tikz} \usepackage{xcolor} \begin{document} \begin{tikzpicture}[ arr/.style={->, blue, very thick}, lbl/.style={...
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### How to create a color wheel shading with other colors?

In the pgf manual one can get a circle with a jet-colormap color-wheel-shading with: \tikz \shade[shading=color wheel] (0,0) circle (1.5); How can I get the same but with another colormap? This '...
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### Graphs of Linear Inequalities

The following code I got from: http://tex.stackexchange.com/a/76014/10898 \documentclass{article} \usepackage{pgfplots} \usetikzlibrary{patterns} \makeatletter \newcommand{\pgfplotsdrawaxis}{\...
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### Putting solutions next to T/F choices

Setup I have the following MWE: \documentclass[addpoints,12pt]{exam} \usepackage{color} \usepackage{amsmath} \usepackage{amssymb} \checkboxchar{$\Box$} \checkedchar{$\blacksquare$} \...
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### How do I shade various regions defined by a hobby curve?

Use the following code, I am able to generate the curve easily. \documentclass{article} \usepackage{pgf,tikz} \usetikzlibrary{arrows} \usetikzlibrary{hobby} \begin{document} \begin{tikzpicture}[...
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### How can I fade out the margins of a Beamer frame?

I'm making a poster with beamer. The department's printer has a specific printable area that I must stay within, but I'd like to have a gradual fade-out of my background pattern. How can I fade out ...
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### How can I have a horizontally shaded block title in beamer?

\documentclass{beamer} \usetheme{Rochester} \setbeamertemplate{block title}[horizontal shading][left=black, right=white] \begin{document} \begin{frame} \frametitle{MWE} \begin{block}{Title} ...
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I am an old LaTeX user but just beginning to discover PGF and TikZ. I am trying to shade areas between 3 curves and from what I read I could do it with min and max functions, but forwhatever reasons ...
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I would like to draw something like the following diagram: My problem is drawing the grey curved path that fades away. The direction of the fading continually changes so that it is always ...
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### How to use i.e. left, middle and right color when using draw as an argument instead of a command?

I'm forced to define colors within my tikzset for one of my projects. This requires me to use the draw command within my tikzset to set a color. Normally I can just use, say \draw command to just ...
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### Combining shading and transparency in TikZ

With this code: \documentclass{article} \usepackage{tikz} \begin{document} \begin{tikzpicture} \fill[shading=radial] (0,5) circle (2); \fill[top color=black] (5,3) rectangle (9,7); \fill[shading=...
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### I am trying to shade in-between the two lines

The lines were created from points, can anyone give any suggestions on how to do this. Thanks! \documentclass{article} \usepackage{graphicx} \usepackage{siunitx} \usepackage{pgfplots}...
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### 3D font in LaTeX

This is an unusual question regarding rendering of a font with a specific 3D-esque style in LaTeX, XeLaTex, or any other TeX flavor. I was looking at some fonts the other day and I came across one of ...
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### Drawing aligned boxes with shaded section

I would like to draw several boxes with vertical line split but so far have not been very successful. Here's the code I attempted so far \documentclass{article} \usepackage{tikz} \usetikzlibrary{...
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### How to make halo around node with shading?

I am trying to do this (do not pay attention to red line above blue node and line in the node): By so far i have this: With this code: \documentclass[tikz,12pt]{standalone} \usepackage[T1]{...
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### Shaded box with section number

The code below is not working. This is because, I have savenotes in my TeX file, it works when I remove savenotes. Is there a way that I can get the code working without removing savenotes? Here is ...
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### How to highlight a paragraph containing a tikzpicture

I'm trying to highlight an entire paragraph that contains a figure drawn with tikz. I'd like to highlight the text and also the blank space around the figure, while the figure itself should have the ...
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I try to do a cover for a documentation. For this, I need to do a shading between two colors. And to be more elegant I would like to make a halftone shading with TikZ, like shown in the picture.
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### “Countryball” comic with TikZ. How to shade a 3D object with different stripes on it?

Countryball (if I'm not mistaken originally Polandball) is a web comic versing on crude political jokes, some of which I find hilarious. In some sense, the idea is analogous to the spherical cow ...
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I wonder whether it is possible to create a transparent shading effect (like the one below) without an exact specification of the fill color. This solution is good until I have to change the ...
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### How can I shade from red to green along a curve?

Let's take the following picture as an example. I want to shade the fan-shaped area from red to green along the curve shown with the arrow in TikZ. How can I do this? Code: \documentclass{...
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### How to define the distance of color regions in radial shading using TikZ?

I am making a series of figures explaining the photolithographic process, and need to find a way to illustrate edge beads during spin coating. To show this I initially wanted to use radial shading, ...
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### Creating a line separated gradient bar in Tikz

I am trying to create something similar to this in Tikz: I have been looking at using the \shadedraw macro, but have not found a way to create the color spectrum. It seems possible if I stack ...
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### Path following color gradient in TikZ

How can I get a path following color gradient in TikZ? Here a quick example of the idea. On the left the result I'm looking for and on the right an example of a non path following gradient applied on ...
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### Tikz: shading region bounded by several curves

I know that my effort below can be improved upon considerably. In particular, there must be a way of shading the region in a single scope, as opposed to subdividing as I have done (thus necessitating ...
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### Table cell/element color parameterization with xcolor

I have a table (implemented through tabular) that uses the xcolor package to shade certain cells. The shading I'm interested is both entire cell shading (e.g. \cellcolor{red}) and element shading (e....
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### Drawing a box with shading in pgfplots

As a follow-up to this question, or more precisely this answer, I'd like to know how to do the equivalent of \shadedraw [shading=axis,left color=green,right color=orange,color=blue,line width=2] ...
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### How do I force tikz to use CMYK everywhere (also in shadings)?

I'm doing a poster with the baposter which uses tikz and at some point realized that some colors that should be identical are not. It turns out that tikz apparently resorts to RGB color space as soon ...
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Iβve produced the calendar below with TikZ but I think the colourings need to be made more salient by shading a box around the coloured dates (as there will be four of these years on a page and the ...
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### Tikz: Shading a path without any filling

How can I shade a path witout filling? In particular, I wand to draw a curved arrow that starts colored blue and ends colored green, where in between it gradually changes its color. I can't find a way ...
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### How do I shade an area in pgfplots?

How do I create a shaded area in a polygon created by plot intersections? In this case, up to the solid line without circle marks. \documentclass{article} \usepackage{pgfplots} \pgfplotsset{compat=...
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### How to avoid shading of connection bars in TikZ mindmap

I am trying very hard since a while to draw a mindmap where shading of connection bars is avoided and where the connection bar's color is specified by me. For instance, I would like to draw two green ...
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### How to get horizontal black line when coloring cells?

I have the following table with an arrow showing the missing black horizontal black line: Here is the relevant code, I am wondering how do I get a black horizontal line where there is one missing? ...
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### TikZ: drawing 3 intersecting circles and shading

How can I draw the three intersection circles/ellipse with that shading paradigm (not necessarily the same colors) effectively? It appears that the original image doesn't have overlapping colors ...
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### Alternatingly shading rows with @{}

I want to alternately shade the rows in my table. I am aware of How to alternately shade rows in a table and similar questions. However, as my table is long and needs to be aligned very neatly in ...
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### Putting shade in part of a figure in picture environment

I was trying to draw the some diagram by using the picture environment. I want to put shade certain part of the figure, namely inside of the rectangle (with curved corners) created in the left hand ...
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### Patterned shading parts of a rectangle

Normally I try to have a skeleton at least before I ask a question, but this time I don't know where to begin, so my apologies for asking a cold question. I am trying to get parts of a rectangle ...
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### Footnotes in tables and shaded environment [closed]

I have a problem with having my footnotes on the same page with the footnotemark. What I use to have them inserted into the table or a shaded box is \footnotemark and \footnotetext pair. But the text ...