# A Toolbox for Manipulating and Assessing Colors and Palettes

## Documentation for package ‘colorspace’ version 2.1-2

- DESCRIPTION file.
- User guides, package vignettes and other documentation.
- Code demos. Use demo() to run them.
- Package NEWS.

## Help Pages

A C D E H I L M P Q R S T U W X misc

## -- A --

adjust_transparency | Adjust or Extract Transparency of Colors

## -- C --

choose_color | Graphical User Interface to Pick Colors in HCL Space
choose_palette | Graphical User Interface for Choosing HCL Color Palettes
coerce-method | Class "color"
color-class | Class "color"
contrast_ratio | W3C Contrast Ratio
coords | Extract the Numerical Coordinates of a Color
coords-method | Class "color"
cvd | Color Vision Deficiency (CVD) Conversion Tables
cvd_emulator | Graphical User Interface to Check Images for Color Constraints
cvd_image | Convert Colors of an Image

## -- D --

darken | Algorithmically Lighten or Darken Colors
demoplot | Color Palette Demonstration Plot
desaturate | Desaturate Colors by Chroma Removal in HCL Space
deutan | Simulate Color Vision Deficiency
deutanomaly_cvd | Color Vision Deficiency (CVD) Conversion Tables
divergex_hcl | (More) Flexible Diverging HCL Palettes
diverge_hcl | HCL Color Palettes
diverge_hsv | HCL (and HSV) Color Palettes Corresponding to Base R Palettes
divergingx_hcl | (More) Flexible Diverging HCL Palettes
divergingx_palettes | (More) Flexible Diverging HCL Palettes
diverging_hcl | HCL Color Palettes
diverging_hsv | HCL (and HSV) Color Palettes Corresponding to Base R Palettes

## -- E --

extract_transparency | Adjust or Extract Transparency of Colors

## -- H --

HCL | Create polarLUV (HCL) Colors
hclcolorpicker | Graphical User Interface to Pick Colors in HCL Space
hclplot | Palette Plot in HCL Space
hclwizard | Graphical User Interface for Choosing HCL Color Palettes
hcl_color_picker | Graphical User Interface to Pick Colors in HCL Space
hcl_palettes | HCL Color Palettes
hcl_wizard | Graphical User Interface for Choosing HCL Color Palettes
heat_hcl | HCL (and HSV) Color Palettes Corresponding to Base R Palettes
hex | Convert Colors to Hexadecimal Strings
hex2RGB | Convert Hexadecimal Color Specifications to sRGB Objects
HLS | Create HLS Colors
HLS-class | Class "color"
HSV | Create HSV Colors
HSV-class | Class "color"

## -- I --

interpolate_cvd_transform | Simulate Color Vision Deficiency

## -- L --

LAB | Create LAB Colors
LAB-class | Class "color"
lighten | Algorithmically Lighten or Darken Colors
LUV | Create LUV Colors
LUV-class | Class "color"

## -- M --

max_chroma | Compute Maximum Chroma for Given Hue and Luminance in HCL
max_chroma_table | Compute Maximum Chroma for Given Hue and Luminance in HCL
mixcolor | Compute the Convex Combination of Two Colors

## -- P --

plot-method | Class "color"
plot.hcl_palettes | HCL Color Palettes
polarLAB | Create polarLAB Colors
polarLAB-class | Class "color"
polarLUV | Create polarLUV (HCL) Colors
polarLUV-class | Class "color"
print.hcl_palettes | HCL Color Palettes
protan | Simulate Color Vision Deficiency
protanomaly_cvd | Color Vision Deficiency (CVD) Conversion Tables

## -- Q --

qualitative_hcl | HCL Color Palettes

## -- R --

rainbow_hcl | HCL (and HSV) Color Palettes Corresponding to Base R Palettes
readhex | Read Hexadecimal Color Descriptions
readRGB | Read RGB Color Descriptions
RGB | Create RGB Colors
RGB-class | Class "color"

## -- S --

scale_color_binned_diverging | HCL-Based Binned Diverging Color Scales for ggplot2
scale_color_binned_divergingx | HCL-Based Binned Flexible Diverging Scales for ggplot2
scale_color_binned_qualitative | HCL-Based Binned Qualitative Color Scales for ggplot2
scale_color_binned_sequential | HCL-Based Binned Sequential Color Scales for ggplot2
scale_color_continuous_diverging | HCL-Based Continuous Diverging Color Scales for ggplot2
scale_color_continuous_divergingx | HCL-Based Continuous Flexible Diverging Scales for ggplot2
scale_color_continuous_qualitative | HCL-Based Continuous Qualitative Color Scales for ggplot2
scale_color_continuous_sequential | HCL-Based Continuous Sequential Color Scales for ggplot2
scale_color_discrete_diverging | HCL-Based Discrete Diverging Color Scales for ggplot2
scale_color_discrete_divergingx | HCL-Based Discrete Flexible Diverging Scales for ggplot2
scale_color_discrete_qualitative | HCL-Based Discrete Qualitative Color Scales for ggplot2
scale_color_discrete_sequential | HCL-Based Discrete Sequential Color Scales for ggplot2
scale_colour_binned_diverging | HCL-Based Binned Diverging Color Scales for ggplot2
scale_colour_binned_divergingx | HCL-Based Binned Flexible Diverging Scales for ggplot2
scale_colour_binned_qualitative | HCL-Based Binned Qualitative Color Scales for ggplot2
scale_colour_binned_sequential | HCL-Based Binned Sequential Color Scales for ggplot2
scale_colour_continuous_diverging | HCL-Based Continuous Diverging Color Scales for ggplot2
scale_colour_continuous_divergingx | HCL-Based Continuous Flexible Diverging Scales for ggplot2
scale_colour_continuous_qualitative | HCL-Based Continuous Qualitative Color Scales for ggplot2
scale_colour_continuous_sequential | HCL-Based Continuous Sequential Color Scales for ggplot2
scale_colour_discrete_diverging | HCL-Based Discrete Diverging Color Scales for ggplot2
scale_colour_discrete_divergingx | HCL-Based Discrete Flexible Diverging Scales for ggplot2
scale_colour_discrete_qualitative | HCL-Based Discrete Qualitative Color Scales for ggplot2
scale_colour_discrete_sequential | HCL-Based Discrete Sequential Color Scales for ggplot2
scale_fill_binned_diverging | HCL-Based Binned Diverging Color Scales for ggplot2
scale_fill_binned_divergingx | HCL-Based Binned Flexible Diverging Scales for ggplot2
scale_fill_binned_qualitative | HCL-Based Binned Qualitative Color Scales for ggplot2
scale_fill_binned_sequential | HCL-Based Binned Sequential Color Scales for ggplot2
scale_fill_continuous_diverging | HCL-Based Continuous Diverging Color Scales for ggplot2
scale_fill_continuous_divergingx | HCL-Based Continuous Flexible Diverging Scales for ggplot2
scale_fill_continuous_qualitative | HCL-Based Continuous Qualitative Color Scales for ggplot2
scale_fill_continuous_sequential | HCL-Based Continuous Sequential Color Scales for ggplot2
scale_fill_discrete_diverging | HCL-Based Discrete Diverging Color Scales for ggplot2
scale_fill_discrete_divergingx | HCL-Based Discrete Flexible Diverging Scales for ggplot2
scale_fill_discrete_qualitative | HCL-Based Discrete Qualitative Color Scales for ggplot2
scale_fill_discrete_sequential | HCL-Based Discrete Sequential Color Scales for ggplot2
sequential_hcl | HCL Color Palettes
show-method | Class "color"
simulate_cvd | Simulate Color Vision Deficiency
specplot | Color Spectrum Plot
sRGB | Create sRGB Colors
sRGB-class | Class "color"
summary.hcl_palettes | HCL Color Palettes
swatchplot | Palette Swatch Plot

## -- T --

terrain_hcl | HCL (and HSV) Color Palettes Corresponding to Base R Palettes
tritan | Simulate Color Vision Deficiency
tritanomaly_cvd | Color Vision Deficiency (CVD) Conversion Tables

## -- U --

USSouthPolygon | Polygon for County Map of US South States: Alabama, Georgia, and South Carolina

## -- W --

whitepoint | Access or Modify the Whitepoint
writehex | Write Hexadecimal Color Descriptions

## -- X --

XYZ | Create XYZ Colors
XYZ-class | Class "color"

## -- misc --

[-method | Class "color"