Badges can be customized with 'color', 'scale', and 'style' parameters frombadgen.
For example:https://ropensci.r-universe.dev/badges/:total?scale=2&color=pink&style=flat

URL	Preview	Markdown
https://welch-lab.r-universe.dev/badges/:name
https://welch-lab.r-universe.dev/badges/:registry
https://welch-lab.r-universe.dev/badges/:packages
https://welch-lab.r-universe.dev/badges/:articles
https://welch-lab.r-universe.dev/badges/:datasets
https://welch-lab.r-universe.dev/cytosignal/badges/version
https://welch-lab.r-universe.dev/CytoSimplex/badges/version
https://welch-lab.r-universe.dev/RcppPlanc/badges/version
https://welch-lab.r-universe.dev/rliger/badges/version
https://welch-lab.r-universe.dev/SiNMFiD/badges/version