Code from Karthik Ram's wesanderson package, linked here. Palettes compiled by A. Bui, H. Lowman, and A.S. Guerra. Pictures were taken from image search/personal collections, and colors were generated using Canva and imagecolorpicker.

devtools::install_github("an-bui/calecopal")

September 2020: 23 new palettes!

library(calecopal)

# all palettes
names(cal_palettes)

More coming soon!

You can use the cal_palette() function to create your own palettes to fit your needs. For example:

cal_palette(name = "desert", n = 15, type = "continuous")

cal_palette("sierra1", n = 50, type = "continuous")

library(tidyverse)

ggplot(chickwts %>%
           group_by(feed) %>%
           summarize(av = mean(weight),
                     total = length(weight)) %>%
           filter(feed != "casein"),
         aes(x = feed, y = av, fill = feed)) +
    geom_col() +
    scale_fill_manual(values = cal_palette("sierra1")) +
    theme_bw()

ggplot(chickwts, aes(x = feed, y = weight, color = feed)) +
    geom_jitter(aes(color = feed), alpha = 0.8, width = 0.3, size = 2) +
    geom_boxplot(alpha = 0.2) +
    scale_color_manual(values = cal_palette("kelp1")) +
    theme_bw()

Orr et al. Rangeland Ecology and Management 2022. "Grazing Intensity Effects on Fire Ignition Risk and Spread in Sagebrush Steppe." https://doi.org/10.1016/j.rama.2022.08.004.

Miles et al. Ecosphere 2022. "Effects of urbanization on specialist insect communities of milkweed are mediated by spatial and temporal variation." https://doi.org/10.1002/ecs2.4222.

"Predator–prey interactions of terrestrial invertebrates are determined by predator body size and species identity." https://doi.org/10.1002/ecy.3634.

Apigo and Oono. Ecosphere 2022. "Plant abundance, but not plant evolutionary history, shapes patterns of host specificity in foliar fungal endophytes." https://doi.org/10.1002/ecs2.3879.