hex2rgb: Convert HEX color(s) to RGB numeric components
Description
Convert a single HEX color string or a character vector of HEX strings to RGB
numeric components. The function accepts values with or without a leading
#. Messaging uses cli if available and falls back to message().
Usage
hex2rgb(hex)
Value
If hex has length 1, a named numeric vector with elements
c(r, g, b). If hex has length > 1, a named list where each element is
a named numeric vector for the corresponding input.
Arguments
hex
Character. A HEX color string (e.g. "#FF8000") or a character
vector of HEX codes. No NA values allowed.