Color Picker C1



  1. Color Picker Cnet
  2. Color Picker C++
  3. Color Picker C10

Matplotlib recognizes the following formats in the table below to specify acolor.

Hi thennequin, I have used your code in my project and want to say thanks for such an excellent colour picker. I am encountering a bug with calling the function in multiple places however, the pop-up window becomes stuck until I close one of the colour pickers. #r 'nuget: C1.WPF.ColorPicker.Ja, 5.0.20203.37' #r directive can be used in F# Interactive, C# scripting and.NET Interactive. Copy this into the interactive tool. Color are often divided in cool and warm according to how we perceive them. Greens and blues are cool, whilst reds and yellows are warm.

FormatExample
RGB or RGBA (red, green, blue, alpha)tuple of float values in a closedinterval [0, 1].
  • (0.1,0.2,0.5)
  • (0.1,0.2,0.5,0.3)
Case-insensitive hex RGB or RGBAstring.
  • '#0f0f0f'
  • '#0f0f0f80'
Case-insensitive RGB or RGBA stringequivalent hex shorthand ofduplicated characters.
  • '#abc' as '#aabbcc'
  • '#fb1' as '#ffbb11'
String representation of float valuein closed interval [0,1] forblack and white, respectively.
  • '0.8' as light gray
  • '0' as black
  • '1' as white

Single character shorthand notationfor shades of colors.

Note

The colors green, cyan,magenta, and yellow do notcoincide with X11/CSS4colors.

  • 'b' as blue
  • 'g' as green
  • 'r' as red
  • 'c' as cyan
  • 'm' as magenta
  • 'y' as yellow
  • 'k' as black
  • 'w' as white
Case-insensitive X11/CSS4 color namewith no spaces.
  • 'aquamarine'
  • 'mediumseagreen'
Case-insensitive color name fromxkcd color survey with 'xkcd:'prefix.
  • 'xkcd:skyblue'
  • 'xkcd:eggshell'

Case-insensitive Tableau Colors from'T10' categorical palette.

  • 'tab:blue'
  • 'tab:orange'
  • 'tab:green'
  • 'tab:red'
  • 'tab:purple'
  • 'tab:brown'
  • 'tab:pink'
  • 'tab:gray'
  • 'tab:olive'
  • 'tab:cyan'

'CN' color spec where 'C'precedes a number acting as an indexinto the default property cycle.

Note

Matplotlib indexes colorat draw time and defaultsto black if cycle does notinclude color.

  • 'C0'
  • 'C1'
rcParams['axes.prop_cycle'] (default: cycler('color',['#1f77b4','#ff7f0e','#2ca02c','#d62728','#9467bd','#8c564b','#e377c2','#7f7f7f','#bcbd22','#17becf']))

See also

The following links provide more information on colors in Matplotlib.
  • Color Demo Example
  • matplotlib.colors API
  • List of named colors Example

'Red', 'Green', and 'Blue' are the intensities of those colors. In combination,they represent the colorspace.

Matplotlib draws Artists based on the zorder parameter. If there are nospecified values, Matplotlib defaults to the order of the Artists added to theAxes.

The alpha for an Artist controls opacity. It indicates how the RGB color of thenew Artist combines with RGB colors already on the Axes.

The two Artists combine with alpha compositing. Matplotlib uses the equationbelow to compute the result of blending a new Artist.

Alpha of 1 indicates the new Artist completely covers the previous color.Alpha of 0 for top color is not visible; however, it contributes to blendingfor intermediate values as the cumulative result of all previous Artists. Thefollowing table contains examples.

Alpha valueVisual
0.3
1

Note

Re-ordering Artists is not commutative in Matplotlib.

'CN' color selection¶

Matplotlib converts 'CN' colors to RGBA when drawing Artists. TheStyling with cycler section contains additionalinformation about controlling colors and style properties.

The first color 'C0' is the title. Each plot uses the second and thirdcolors of each style's rcParams['axes.prop_cycle'] (default: cycler('color',['#1f77b4','#ff7f0e','#2ca02c','#d62728','#9467bd','#8c564b','#e377c2','#7f7f7f','#bcbd22','#17becf'])). They are 'C1' and 'C2',respectively.

Comparison between X11/CSS4 and xkcd colors¶

Color Picker Cnet

The xkcd colors come from a user survey conducted by the webcomic xkcd.

95 out of the 148 X11/CSS4 color names also appear in the xkcd color survey.Almost all of them map to different color values in the X11/CSS4 and inthe xkcd palette. Only 'black', 'white' and 'cyan' are identical.

Color Picker C1

For example, 'blue' maps to '#0000FF' whereas 'xkcd:blue' maps to'#0343DF'. Due to these name collisions, all xkcd colors have the'xkcd:' prefix.

The visual below shows name collisions. Color names where color values agreeare in bold.

Color Picker C++

Total running time of the script: ( 0 minutes 1.144 seconds)

Color Picker C10

Keywords: matplotlib code example, codex, python plot, pyplotGallery generated by Sphinx-Gallery





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