Почему ошибка TurtleGraphicsError с turtle color()

MAC-OS Я делаю апскейлер изображений на python. Когда я запускаю этот код:

from PIL import Image
import turtle

#upscale
much_ups = int(input("How much upscale? "))

#values
turtle.Pen()
im = Image.open('test.jpeg')
rgb_im = im.convert('RGB')

x = 0
y = 0

turtle.width(much_ups)
#main cykl
for yz in range(64):
   for xz in range(64):
      r, g, b = rgb_im.getpixel((x, y))
      turtle.color((r,g,b))
      turtle.forward(much_ups)
      #print(r, g, b, x, y)
      x += 1
      if x == 64:
           x = 0
           y += 1

видает ошибку

Traceback (most recent call last):
  File "/Users/yurii/Desktop/upscaler.py", line 20, in <module>
    turtle.color((r,g,b))
  File "<string>", line 8, in color
  File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/turtle.py", line 2216, in color
    pcolor = self._colorstr(pcolor)
  File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/turtle.py", line 2696, in _colorstr
    return self.screen._colorstr(args)
  File "/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/turtle.py", line 1166, in _colorstr
    raise TurtleGraphicsError("bad color sequence: %s" % str(color))
turtle.TurtleGraphicsError: bad color sequence: (149, 112, 129)

Что делать?