Print colour hex codes as ANSI-coloured swatches with auto-contrasting
foreground text. Works in any terminal that supports ANSI true-colour
(24-bit) escape sequences.
Usage
show_color(x, rev = FALSE)
Arguments
- x
Character vector of colours (hex codes or named R colours).
- rev
Logical. Reverse the order before display (default FALSE).
Value
Invisibly returns x.
Examples
show_color(c("#FF0000", "#00FF00", "#0000FF"))
#> #FF0000 #00FF00 #0000FF
show_color(rainbow(10))
#> #FF0000 #FF9900 #CCFF00 #33FF00 #00FF66 #00FFFF #0066FF #3300FF #CC00FF #FF0099
show_color(c("steelblue", "tomato", "gold"), rev = TRUE)
#> #FFD700 #FF6347 #4682B4
