Source Code :

import colorsys
import turtle

t = turtle.Turtle()
s = turtle.Screen()

s.bgcolor('black')
t.speed(0)

n= 36
h = 0

for i in range (460):

    c = colorsys.hsv_to_rgb(h,1,0.8)
    h+=1/n
    t.color(c)
    t.left(145)

    for j in range (5):

        t.forward(300)
        t.left(150)