The answer is true it was created for wealthy patrons.
He wrote a musical about Alexander Hamilton. :)
Answer/Explanation:
Turquoise: often the color of waters in nice places like Bahamas and mexico
Peach: a good color of crayons you would use to draw people and the sand on beaches and deserts
Blue angel blue: the bright color used on the jets(blue angels) it a bright color that is pleasing to the eyes
Navy: the dark almost black color of the deep sea, it is used for coloring the navy uniforms to blend in with the sea
William saw visions when he was younger so maybe those influenced it but also the gothic style may have as well