How to make random colors in Python – Turtle?

The turtle is a built-in module from the Python library. The turtle module is used to draw interesting shapes or drawings. We can use the turtle module by calling import turtle. The random module is used to generate random numbers. 

Methods Used

• randint(0,255): It is used to generate numbers between 0 and 255.
• speed(0): It is used to set speed to display the drawing on board.
• colormode(255): It should be set to 255 to generate a color number till 255.
• begin_fill(): It begins to fill the circle with color.
• end_fill(): It ends to fill the circle with color.
• penup(): It will stop drawing on the board.
• pendown(): Turtle operates with pendown() state by default. To go back to the past drawing state on board.
• circle(radius): It is used to generate a circle of a particular radius.

All the above methods will be called inside an infinite loop in order to illustrate a randomly generated coloured circles of the same radius.

Below is the implementation.

Python3

# import turtle
from turtle import *
# import random
from random import randint


# speed to draw to color
speed(0)

# size of the pen
pensize(10)

# colormode should be 255 to
# show every type of color
colormode(255)


# To display the color continuously the
# while loop is true
while True:

    # randint will have random color based on
    # every randint the color will be called
    color(randint(0, 255),
          randint(0, 255),
          randint(0, 255))

    # it will begin to fill the circle with color
    begin_fill()

    # generate circle
    circle(20)

    # it will end to fill color
    end_fill()

    # it will start to draw
    penup()

    # x axis and y axis
    goto(randint(-500, 500), randint(-300, 270))

    # it will stop to draw
    pendown()

Output

Random color