To cite package ‘colorr’ in publications use:

  Crabtree C (2026). _colorr: Color Palettes for Soccer, MLB, NBA,
  WNBA, NHL, and NFL Teams_. R package version 1.1.0,
  <https://github.com/lobsterbush/colorr>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {colorr: Color Palettes for Soccer, MLB, NBA, WNBA, NHL, and NFL Teams},
    author = {Charles Crabtree},
    year = {2026},
    note = {R package version 1.1.0},
    url = {https://github.com/lobsterbush/colorr},
  }