scale_observable: Observable 10 color scales

In ggsci: Scientific Journal and Sci-Fi Themed Color Palettes for 'ggplot2'

Observable 10 color scales

Description

See pal_observable() for details.

Usage

scale_color_observable(palette = c("observable10"), alpha = 1, ...)

scale_colour_observable(palette = c("observable10"), alpha = 1, ...)

scale_fill_observable(palette = c("observable10"), alpha = 1, ...)

Arguments

palette	Palette type. Currently there is one available option: "observable10" (10-color palette).
alpha	Transparency level, a real number in (0, 1]. See alpha in grDevices::rgb() for details.
...	Additional parameters for ggplot2::discrete_scale().

Author(s)

Nan Xiao | [e-mail] | https://nanx.me

References

Pettiross J (2023). "Crafting data colors and staying on brand." Observable blog. https://observablehq.com/blog/crafting-data-colors

Examples

example_scatterplot() + scale_color_observable()
example_barplot() + scale_fill_observable()

ggsci documentation built on Nov. 5, 2025, 6:01 p.m.