Extract multiple color components at the same time.
clr_extract(
col,
components = c("red", "green", "blue", "hue_hsl", "saturation", "lightness", "hue_hcl",
"chroma", "luminance")
)a color object or vector of any of the three kinds of R color specifications, i.e., either a color name (as listed by colors()), a hexadecimal string of the form "#rrggbb" or "#rrggbbaa" (see rgb), or a positive integer i meaning palette()[i].
character, components that should be extracted. See details for allowed components.
data.frame of components
The allowed values for `components` are
- red - green - blue - hue_hsl - saturation - lightness - hue_hcl - chroma - luminance
This function is to be preferred if you need to extract multiple components at the same time, since it doesn't need repeat transformations.
Other Extraction:
clr_extract_chroma(),
clr_extract_hue(),
clr_extract_red()
clr_extract(rainbow(10))
#> red green blue hue_hsl saturation lightness hue_hcl chroma luminance
#> 1 255 0 0 0 100 50 12.17440 179.04898 53.24079
#> 2 255 153 0 36 100 50 39.43336 109.91317 72.26072
#> 3 204 255 0 72 100 50 102.90030 109.55103 93.60533
#> 4 51 255 0 108 100 50 126.51692 133.56456 88.07403
#> 5 0 255 102 144 100 50 132.96726 118.64503 88.19634
#> 6 0 255 255 180 100 50 192.17223 72.08567 91.11322
#> 7 0 102 255 216 100 50 259.85834 127.32690 47.90478
#> 8 51 0 255 252 100 50 267.23002 132.04551 33.81896
#> 9 204 0 255 288 100 50 291.98078 133.06697 51.90416
#> 10 255 0 153 324 100 50 346.98829 133.88359 55.65103
clr_extract(rainbow(10), c("hue_hsl", "saturation"))
#> hue_hsl saturation
#> 1 0 100
#> 2 36 100
#> 3 72 100
#> 4 108 100
#> 5 144 100
#> 6 180 100
#> 7 216 100
#> 8 252 100
#> 9 288 100
#> 10 324 100