Color
The viridis palettes - Jose M Sallan blog
Using Color
Continuous and binned colour scales — scale_colour_continuous • ggplot2
Chapter 5 Color scales | EPIB607
Built-in continuous color scales in R
Continuous and binned colour scales — scale_colour_continuous • ggplot2
Colors Palettes for R and 'ggplot2', Additional Themes for 'ggplot2' • jcolors
Overview of the 'pals' package
How to expand color palette with ggplot and RColorBrewer | R-bloggers
ggplot2: Elegant Graphics for Data Analysis (3e) - 11 Colour scales and legends
Center continuous palettes in ggplot2
Color scales
r - Continuous gradient color & fixed scale heatmap ggplot2 - Stack Overflow
How to use multiple colour scales in ggplot with {ggnewscale} - Dan Oehm | Gradient Descending
A Detailed Guide to ggplot colors
Scico and the Colour Conundrum · Data Imaginist
r - Continuous gradient color & fixed scale heatmap ggplot2 - Stack Overflow
HCL-Based Color Scales for ggplot2 • colorspace
Which color scale to use when visualizing data - Datawrapper Blog
HCL-Based Color Scales for ggplot2 • colorspace
3 Tips to Master your Sequential Palette | by Weronika Gawarska-Tywonek | Towards Data Science
ggplot2 colors : How to change colors automatically and manually? - Easy Guides - Wiki - STHDA
Tutorials
r - Midpoint of discrete diverging scale in ggplot2 - Stack Overflow
R pheatmap: change annotation colors and prevent graphics window from popping up - Stack Overflow
