Color palettes by Calle: callettes
#install.packages("devtools")
devtools::install_github("borstell/callettes")
library(callettes)
scales::show_col(callettes$rainbow, ncol=5)
#remotes::install_github("nowosad/colorblindcheck")
library(colorblindcheck)
palette_check(callettes$friendly, plot = TRUE)
scales::show_col(expand_palette(callettes$green, amount = -.1), ncol=10, labels=F)