List available palettes

Lists discrete, diverging, and sequential palettes in one data frame.

Usage

a11y_palette_list(type = NULL)

Arguments

type

Optional filter: "discrete", "diverging", or "sequential". NULL (default) returns all.

Value

Data frame with columns name, type, source, n, safe_on, purpose. n is NA for continuous palettes. For the notes field of a single palette, call a11y_palette_info().

Examples

a11y_palette_list()
#>            name       type       source  n safe_on  purpose
#> 1       dark2_8   discrete rcolorbrewer  8 labeled     fill
#> 2        set2_8   discrete rcolorbrewer  8 labeled     fill
#> 3     paired_12   discrete rcolorbrewer 12 labeled     fill
#> 4         aaa_5   discrete      literal  5   white     both
#> 5          rdbu  diverging rcolorbrewer NA   white gradient
#> 6          puor  diverging rcolorbrewer NA   white gradient
#> 7          brbg  diverging rcolorbrewer NA   white gradient
#> 8     rdbu_dual  diverging rcolorbrewer NA    both gradient
#> 9     puor_dual  diverging rcolorbrewer NA    both gradient
#> 10    brbg_dual  diverging rcolorbrewer NA    both gradient
#> 11 coolwarm_aaa  diverging      literal NA   white gradient
#> 12      cividis sequential  viridislite NA    both gradient
#> 13      viridis sequential  viridislite NA    both gradient
#> 14       plasma sequential  viridislite NA    both gradient
a11y_palette_list(type = "diverging")
#>            name      type       source  n safe_on  purpose
#> 5          rdbu diverging rcolorbrewer NA   white gradient
#> 6          puor diverging rcolorbrewer NA   white gradient
#> 7          brbg diverging rcolorbrewer NA   white gradient
#> 8     rdbu_dual diverging rcolorbrewer NA    both gradient
#> 9     puor_dual diverging rcolorbrewer NA    both gradient
#> 10    brbg_dual diverging rcolorbrewer NA    both gradient
#> 11 coolwarm_aaa diverging      literal NA   white gradient