Overview of the 'pals' package
novyden: How to expand color palette with ggplot and RColorBrewer
R Plot Color Combinations that Are Colorblind Accessible - Stack Overflow
The A - Z Of Rcolorbrewer Palette You Must Know- Datanovia
The Brewer palettes - Jose M Sallan blog
Colors in R - Easy Guides - Wiki - STHDA
R color cheatsheet
R package: RColorBrewer
Introduction to Color Palettes in R with RColorBrewer - GeeksforGeeks
Introduction to Color Palettes in R with RColorBrewer - Data Viz with Python and R
Get a long color palette with RColorBrewer – the R Graph Gallery
R Graphical Manual
How to expand color palette with ggplot and RColorBrewer | R-bloggers
Introduction to Color Palettes in R with RColorBrewer - Data Viz with Python and R
R Color Brewer's palettes – the R Graph Gallery
The Brewer palettes - Jose M Sallan blog
Top R Color Palettes to Know for Great Data Visualization - Datanovia
Overview of the 'pals' package
D.4 Using color packages | Data Science for Psychologists
R pheatmap: change annotation colors and prevent graphics window from popping up - Stack Overflow
Making a heatmap with R - Dave Tang's blog
Introduction to Color Palettes in R with RColorBrewer - Data Viz with Python and R
