Check if a color is in RGB color format.

Check if a color is in RGB color format.

Usage

IsRgb(color.col = NULL)

Arguments

color.col

<character or numeric>: a color.

Value

a logical.

Details

IsRgb

Examples

IsRgb("red")
#> [1] FALSE
IsRgb("#FFFFFF")
#> [1] FALSE
IsRgb(c(125,125,125))
#> [1] TRUE
IsRgb(c(43.8,0.873,0.492))
#> [1] FALSE