Compute average color

mean_col() computes an average color.

mean_col(...)

Arguments

...

Colors to average

Value

A color string of 9 characters: "#" followed by the red, blue, green, and alpha values in hexadecimal.

Details

We currently compute an average color by using the quadratic mean of the colors' RGBA values.

Examples

 mean_col("black", "white")
#> [1] "#B4B4B4FF"
 mean_col(c("black", "white"))
#> [1] "#B4B4B4FF"
 mean_col("red", "blue")
#> [1] "#B400B4FF"