Viridis color scheme

using AbstractPlotting

c = to_colormap(:viridis) # get colors of colormap

image(         # to plot colors, an image is best
   0..10,      # x range
   0..1,       # y range
   hcat(c, c), # reshape this to a matrix for the colors
   show_axis  = false, # don't show axes
   scale_plot = false,  # maintain aspect ratio,
   resolution = (1000, 200)
)