Add alpha transparency to a color defined in hexadecimal
Usage
hex_add_alpha(col, alpha)
Arguments
- col
A color as a six-digit hex code, e.g. "#72B4F3".
- alpha
Opacity, from 0 (transparent) to 1 (opaque).
Value
The color as an eight-digit hex code.
Examples
hex_add_alpha("#72B4F3", 0.5)
#> [1] "#72B4F380"
