see (version 0.10.0)

scale_color_colorhex: Color palettes from color-hex

Description

This function creates color scales based on palettes from https://www.color-hex.com/. This website provides a large number of user-submitted color palettes. This function downloads a requested color palette from https://www.color-hex.com/. and creates a {ggplot2} color scale from the provided hex codes.

Use scale_color_colorhex_d for discrete categories and scale_color_colorhex_c for a continuous scale.

Usage

scale_color_colorhex(
  palette = 1014416,
  discrete = TRUE,
  reverse = FALSE,
  aesthetics = "color",
  ...
)
scale_color_colorhex_d(
  palette = 1014416,
  discrete = TRUE,
  reverse = FALSE,
  aesthetics = "color",
  ...
)
scale_color_colorhex_c(
  palette = 1014416,
  discrete = FALSE,
  reverse = FALSE,
  aesthetics = "color",
  ...
)
scale_colour_colorhex(
  palette = 1014416,
  discrete = TRUE,
  reverse = FALSE,
  aesthetics = "color",
  ...
)
scale_colour_colorhex_c(
  palette = 1014416,
  discrete = FALSE,
  reverse = FALSE,
  aesthetics = "color",
  ...
)
scale_colour_colorhex_d(
  palette = 1014416,
  discrete = TRUE,
  reverse = FALSE,
  aesthetics = "color",
  ...
)
scale_fill_colorhex(
  palette = 1014416,
  discrete = TRUE,
  reverse = FALSE,
  aesthetics = "fill",
  ...
)
scale_fill_colorhex_d(
  palette = 1014416,
  discrete = TRUE,
  reverse = FALSE,
  aesthetics = "fill",
  ...
)
scale_fill_colorhex_c(
  palette = 1014416,
  discrete = FALSE,
  reverse = FALSE,
  aesthetics = "fill",
  ...
)

Arguments

palette

The numeric code for a palette at https://www.color-hex.com/. For example, 1014416 for the Josiah color palette (number 1014416).

discrete

Boolean indicating whether color aesthetic is discrete or not.

reverse

Boolean indicating whether the palette should be reversed.

aesthetics

A vector of names of the aesthetics that this scale should be applied to (e.g., c('color', 'fill')).

...

Additional arguments to pass to colorRampPalette().

Examples

library(ggplot2)
library(see)

ggplot(iris, aes(x = Species, y = Sepal.Length, color = Species)) +
  geom_boxplot() +
  theme_modern() +
  scale_color_colorhex_d(palette = 1014416)

ggplot(iris, aes(x = Species, y = Sepal.Length, fill = Species)) +
  geom_violin() +
  theme_modern() +
  scale_fill_colorhex_d(palette = 1014416)

ggplot(iris, aes(x = Petal.Length, y = Petal.Width, color = Sepal.Length)) +
  geom_point() +
  theme_modern() +
  scale_color_colorhex_c(palette = 1014416)