To cite package ‘blends’ in publications use:

  Hodge D (2026). _blends: Blend Colours and Palettes_. R package
  version 0.1.1, <https://github.com/davidhodge931/blends>.

A BibTeX entry for LaTeX users is

  @Manual{,
    title = {blends: Blend Colours and Palettes},
    author = {David Hodge},
    year = {2026},
    note = {R package version 0.1.1},
    url = {https://github.com/davidhodge931/blends},
  }