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://plasmogenepi.r-universe.dev/badges/:name
https://plasmogenepi.r-universe.dev/badges/:registry
https://plasmogenepi.r-universe.dev/badges/:packages
https://plasmogenepi.r-universe.dev/badges/:articles
https://plasmogenepi.r-universe.dev/badges/:datasets
https://plasmogenepi.r-universe.dev/coiaf/badges/version
https://plasmogenepi.r-universe.dev/dcifer/badges/version
https://plasmogenepi.r-universe.dev/DEploid/badges/version
https://plasmogenepi.r-universe.dev/discent/badges/version
https://plasmogenepi.r-universe.dev/DRpower/badges/version
https://plasmogenepi.r-universe.dev/hierfstat/badges/version
https://plasmogenepi.r-universe.dev/hmmibdr/badges/version
https://plasmogenepi.r-universe.dev/isoRelate/badges/version
https://plasmogenepi.r-universe.dev/magenta/badges/version
https://plasmogenepi.r-universe.dev/MALECOT/badges/version
https://plasmogenepi.r-universe.dev/McCOILR/badges/version
https://plasmogenepi.r-universe.dev/MIPanalyzer/badges/version
https://plasmogenepi.r-universe.dev/moire/badges/version
https://plasmogenepi.r-universe.dev/paneljudge/badges/version
https://plasmogenepi.r-universe.dev/PGEhammer/badges/version
https://plasmogenepi.r-universe.dev/pixelate/badges/version
https://plasmogenepi.r-universe.dev/pixelate.fork/badges/version
https://plasmogenepi.r-universe.dev/PlasmoSim/badges/version
https://plasmogenepi.r-universe.dev/polySimIBD/badges/version
https://plasmogenepi.r-universe.dev/Pv3Rs/badges/version
https://plasmogenepi.r-universe.dev/SIMPLEGEN/badges/version
https://plasmogenepi.r-universe.dev/variantstring/badges/version