Making a heatmap with R - Dave Tang's blog
Top R Color Palettes to Know for Great Data Visualization - Datanovia
How to use custom color palette with ggplot2 in R? - Stack Overflow
Colors Palettes for R and 'ggplot2', Additional Themes for 'ggplot2' • jcolors
Colors for All, R package | FlowingData
grafify: Colour palettes
12.4 Using a Different Palette for a Discrete Variable | R Graphics Cookbook, 2nd edition
HCL-Based Color Palettes in grDevices - The R Blog
The Viridis palette for R – Thinking on Data
place '23 colour palette : r/place
R: Viridis Color Palettes
Dealing with color in base R | the R Graph Gallery
Introduction to Color Palettes in R with RColorBrewer - GeeksforGeeks
Make the most of R colors and palettes | InfoWorld
The Art of Color Schemes in R: base and viridis palettes | by Dima Diachkov // R & PY for Economics & Finance | Dev Genius
Colors and Color Palettes in R
Choosing colour palettes. Part I: Introduction | R-bloggers
Setting up Color Palettes in R | UVA Library
D.3 Basic R colors | Data Science for Psychologists
