The palette based on Flat UI colors (https://www.materialui.co/flatuicolors).
palette_flat(palette = "contrast", reverse = FALSE, ...)
Character name of palette. Can be "full", "ice", "rainbow", "complement", or "contrast".
Boolean indicating whether the palette should be reversed.
Additional arguments to pass to colorRampPalette()
.
This function is usually not called directly, but from within
scale_color_flat()
.