R/col2hex.R

In lbraglia/yapomif: Yet another package of misc functions

Defines functions col2hex

Documented in col2hex

#'
#' Return an hex color
#'
#' @param col a color
#' @param alpha alpha shading
#' @export 
col2hex <- function(col, alpha = 0.3){
    rgb(t(col2rgb(col)), maxColorValue = 255, alpha = alpha*255)
}