hcl_color_picker {colorspace} | R Documentation |
Graphical User Interface to Pick Colors in HCL Space
Description
The app visualizes colors either along the hue-chroma plane for a given luminance value or along the luminance-chroma plane for a given hue. Colors can be entered by specifying the hue (H), chroma (C), and luminance (L) values via sliders, by entering an RGB hex code, or by clicking on a color in the hue-chroma or luminance-chroma plane. It is also possible to select individual colors and add them to a palette for comparison and future reference.
Usage
hcl_color_picker(shiny.trace = FALSE)
choose_color(shiny.trace = FALSE)
Arguments
shiny.trace |
logical: used for debugging the shiny interface. |
Details
choose_color
is a convenience alias for hcl_color_picker
to
go along with choose_palette
. Another alias is hclcolorpicker
.
Value
hclcolorpicker
invisibly returns a vector of colors choosen.
If no colors have been selected NULL
will be returned.
Author(s)
Claus O. Wilke, Reto Stauffer, Achim Zeileis
References
Zeileis A, Fisher JC, Hornik K, Ihaka R, McWhite CD, Murrell P, Stauffer R, Wilke CO (2020). “colorspace: A Toolbox for Manipulating and Assessing Colors and Palettes.” Journal of Statistical Software, 96(1), 1–49. doi:10.18637/jss.v096.i01
See Also
Examples
## Not run:
hcl_color_picker()
## End(Not run)