To cite package ‘colormap’ in publications use:

  Karambelkar B (2024). _colormap: Color Palettes using Colormaps Node
  Module_. R package version 0.1.9000, ,
  <https://github.com/bhaskarvk/colormap>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {colormap: Color Palettes using Colormaps Node Module},
    author = {Bhaskar Karambelkar},
    year = {2024},
    note = {R package version 0.1.9000, 
},
    url = {https://github.com/bhaskarvk/colormap},
  }