Some color palettes

Colors, colors, colors.

Usage

col_summer(n)

col_summer2(n)

col_spring(n)

col_autumn(n)

col_black(n)

col_solarized(n)

col_gallus(n)

col_qual(n)

col_heat(n)

col_hot(n)

col_cold(n)

col_sari(n)

col_india(n)

col_bw(n)

col_grey(n)

Arguments

n

the number of colors to generate from the color palette

Value

colors (hexadecimal format)

Note

Among available color palettes, col_solarized is based on Solarized: https://ethanschoonover.com/solarized/; col_div, col_qual, col_heat, col_cold and col_gallus are based on on ColorBrewer2: https://colorbrewer2.org/.

Examples

wheel <- function(palette, n=10){
 op <- par(mar=rep(0, 4)) ; on.exit(par(op))
 pie(rep(1, n), col=palette(n), labels=NA, clockwise=TRUE)}

 # Qualitative
 wheel(col_qual)

 wheel(col_solarized)

 wheel(col_summer)

 wheel(col_summer2)

 wheel(col_spring)

 wheel(col_autumn)


 # Divergent
 wheel(col_gallus)

 wheel(col_india)


 # Sequential
 wheel(col_heat)

 wheel(col_hot)

 wheel(col_cold)

 wheel(col_sari)

 wheel(col_bw)

 wheel(col_grey)


 # Black only for pubs
 wheel(col_black)