Create a Sass stylesheet to display the colors.html document as shown here:

The color of the middle bar is plum; however, it must be
provided as a parameter in the stylesheet to be able to change it. The
colors of the other bars must be chosen automatically. The layout must
fill the entire browser window.
You must use the color.adjust()
function of the sass:color
module with the $hue and $lightness
arguments.