Returns a number of rainbow colors spaced around the spectrum. Only 100 unique colors will be supplied after which they are recycled.
Arguments
- n
numeric. Number of colors wanted
- slim
numeric. Saturation. If two values are provided, a random uniform distribution with the two values as min and max will be used.
- vlim
numeric. Value. If two values are provided, a random uniform distribution with the two values as min and max will be used.
- seed
integer. seed to use when randomizing saturation and value. Default is 1234.
See also
Other basic color palette functions:
getDistinctColors(),
getMonochromeColors()
Examples
getRainbowColors(100)
#> [1] "#FF0099" "#FF00A5" "#FF00B2" "#FF00BE" "#FF00CA" "#FF00D7" "#FF00E3"
#> [8] "#FF00F0" "#FF00FC" "#F600FF" "#E900FF" "#DD00FF" "#D100FF" "#C400FF"
#> [15] "#B800FF" "#AC00FF" "#9F00FF" "#9300FF" "#8600FF" "#7A00FF" "#6E00FF"
#> [22] "#6100FF" "#5500FF" "#4900FF" "#3C00FF" "#3000FF" "#2400FF" "#1700FF"
#> [29] "#0B00FF" "#0002FF" "#000EFF" "#001AFF" "#0027FF" "#0033FF" "#003FFF"
#> [36] "#004CFF" "#0058FF" "#0064FF" "#0071FF" "#007DFF" "#008AFF" "#0096FF"
#> [43] "#00A2FF" "#00AFFF" "#00BBFF" "#00C7FF" "#00D4FF" "#00E0FF" "#00ECFF"
#> [50] "#00F9FF" "#00FFF9" "#00FFEC" "#00FFE0" "#00FFD4" "#00FFC7" "#00FFBB"
#> [57] "#00FFAF" "#00FFA2" "#00FF96" "#00FF8A" "#00FF7D" "#00FF71" "#00FF64"
#> [64] "#00FF58" "#00FF4C" "#00FF3F" "#00FF33" "#00FF27" "#00FF1A" "#00FF0E"
#> [71] "#00FF02" "#0BFF00" "#17FF00" "#24FF00" "#30FF00" "#3CFF00" "#49FF00"
#> [78] "#55FF00" "#61FF00" "#6EFF00" "#7AFF00" "#86FF00" "#93FF00" "#9FFF00"
#> [85] "#ACFF00" "#B8FF00" "#C4FF00" "#D1FF00" "#DDFF00" "#E9FF00" "#F6FF00"
#> [92] "#FFFC00" "#FFF000" "#FFE300" "#FFD700" "#FFCA00" "#FFBE00" "#FFB200"
#> [99] "#FFA500" "#FF9900"
getRainbowColors(10, slim = c(0.5, 1), vlim = c(0.3, 1))
#> [1] "#BF197C" "#C00BD1" "#451683" "#1D2387" "#0D65B0" "#15B3B0" "#16E87D"
#> [8] "#408540" "#95DB54" "#515314"
getRainbowColors(10, slim = c(0.5, 1), vlim = c(0.3, 1), seed = 11)
#> [1] "#D452A0" "#DD5AE9" "#5C378D" "#151A6E" "#2470B2" "#0B8380" "#78FEB9"
#> [8] "#39BD3A" "#4A781F" "#64662D"