``` r library(tidyverse) library(palmerpenguins) #> #> Attaching package: 'palmerpenguins' #> The following objects are masked from 'package:datasets': #> #> penguins, penguins_raw #works ggplot(mpg, aes(displ, hwy, colour = displ)) + geom_point() + theme(palette.fill.continuous = viridis::rocket(9)) + theme(palette.colour.continuous = viridis::rocket(9)) ``` <!-- --> ``` r #doesn't work ggplot(mpg, aes(displ, hwy, colour = displ)) + geom_point() + theme(palette.colour.continuous = viridis::rocket(9)) + theme(palette.fill.continuous = viridis::rocket(9)) ``` <!-- --> <sup>Created on 2025-05-06 with [reprex v2.1.1](https://reprex.tidyverse.org)</sup>