Design Using Python Turtle

 

Source Code

from turtle import*

import colorsys

tracer(10)

bgcolor("black")

h=0.2

pensize(2)

for i in range(180):

    c=colorsys.hsv_to_rgb(h,1,1)

    h+=0.005

    fillcolor(c)

    begin_fill()

    circle(180-i,70)

    lt(80)

    circle(180-i,70)

    rt(20)

    for j in range(4):

        rt(60)

    lt(120)

    end_fill()

done()