Convert R Colors to Hexadecimal Colors — colToHex • pharos

Convert any valid R color specification to hexadecimal colors.

Usage

colToHex(col, opacity = 1)

Arguments

col: vector of valid R colors.
opacity: opacity value between 0 and 1.

Value

Character vector of hexadecimal colors.

See also

color-conversion-overview

Examples

colToHex(c("tomato", "royalblue"))
#> [1] "#FF6347" "#4169E1"
colToHex("tomato", opacity = 0.5)
#> [1] "#FF634780"

# color numbers refer to the current palette
colToHex(1:3)
#> [1] "#000000" "#DF536B" "#61D04F"