Function reference • colorjam

Core colorjam functions Most frequently used colorjam functions
`blend_colors()`	Blend multiple colors
`closestRcolor()`	Find the closest R color
`closest_named_color()`	Closest colorjam named_colors
`color_complement()`	Create color complement by rotating the color hue
`colors_to_df()`	Convert colors to data.frame of color attributes
`group2colors()`	Assign colors to vector of group labels
`rainbowJam()`	rainbow categorical colors using varied luminance and chroma
`sort_colors()`	Sort a vector of colors using one or more color attributes
`subset_colors()`	Subset a vector of colors using one or more color attributes
Colorjam data Jam linear and divergent gradient data
`jam_divergent`	Jam Divergent Color Gradients
`jam_linear`	Jam Linear Color Gradients
`named_colors`	Colorjam named_colors
Colorjam R-shiny functions The Colorjam R-shiny App
`colorjamShinyServer()`	Colorjam R-shiny app server
`colorjamShinyUI()`	Colorjam R-shiny app UI
`launchColorjamShiny()`	Colorjam R-shiny App
Colorjam ggplot2 functions Functions that apply colorjam to ggplot2 objects
`jam_pal()`	Jam color palette for ggplot2
`scale_color_jam()`	Apply rainbowJam categorical colors to a ggplot2 object
`scale_fill_jam()`	Apply rainbowJam categorical color fill to a ggplot2 object
`theme_jam()`	Jam default theme for ggplot2
Colorjam gradients Functions to create and manipulate linear and divergent color gradients
`col_div_xf()`	Divergent color interpolation function with adjustable range and floor
`col_linear_xf()`	Linear color interpolation function with adjustable range, baseline, and floor
`make_jam_divergent()`	Make divergent color gradient
`twostep_gradient()`	Create two-step linear gradient
Colorjam assignment Functions that assign colors to numeric vector or matrix data, or to character vectors
`col_div_xf()`	Divergent color interpolation function with adjustable range and floor
`col_linear_xf()`	Linear color interpolation function with adjustable range, baseline, and floor
`group2colors()`	Assign colors to vector of group labels
`matrix2heatColors()`	Convert numeric matrix to heatmap colors
`rainbowJamMulti()`	Rainbow categorical colors across multiple groups
`vals2colorLevels()`	Apply color gradient to numeric values
`vibrant_color_by_hue()`	Get vibrant reference color for a given HCL color hue
Colorjam display Functions to display colors for visual review
`color_pie()`	Show colors spread around a pie chart
`showDichromat()`	Show colors using dichromat color blindness adjustment
Colorjam hue warp Functions to adjust hue color wheel for RGB, RYB, dichromat and other specifics
`add_colorjam_preset()`	Add colorjam hue warp preset
`add_colorjam_step()`	Add colorjam chroma/luminance step
`adjust_hue_warp()`	Adjust the color hue warp effect
`approx_degrees()`	Interpolation for degree angles
`colorjam_presets()`	Colorjam hue warp presets
`colorjam_steps()`	Colorjam chroma/luminance steps
`display_degrees()`	Display degree angles around a unit circle
`h2hw()`	Convert standard hue to warped virtual hue
`h2hwOptions()`	Get hue color warp options
`hcl_to_hsl_hue()`	Convert HCL hue to HSL hue
`hsl_to_hcl_hue()`	Convert HSL hue to HCL hue
`hw2h()`	Convert warped virtual hue to standard hue
`mean_angle()`	Calculate the mean angle
`plot_colorjam_preset()`	Plot colorjam preset
`remap_colorjam_preset()`	Remap colors to a new colorjam preset
`validate_colorjam_preset()`	Validate h1,h2 color hue warp data
Colorjam deprecated functions Functions to be removed in future versions
`rainbowJam_v1()`	rainbow categorical colors using varied luminance and chroma

Reference

Core colorjam functions

Colorjam data

Colorjam R-shiny functions

Colorjam ggplot2 functions

Colorjam gradients

Colorjam assignment

Colorjam display

Colorjam hue warp

Colorjam deprecated functions