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

URLPreviewMarkdown
https://caotianze.r-universe.dev/badges/:name
https://caotianze.r-universe.dev/badges/:packages
https://caotianze.r-universe.dev/badges/:articles
https://caotianze.r-universe.dev/badges/:datasets
https://tianzelab.r-universe.dev/circlizePlus/badges/version