Generates a consistent avatar background color based on the artist's UUID. Returns a hex color code that will be consistent for the same artist.
get_avatar_color(artist_uuid)Character string with hex color code (e.g., "#3498db")
if (FALSE) { # \dontrun{
color <- get_avatar_color("746b8207-72f5-4ab6-8d19-a91d03daec3d")
} # }