ЕЖ
from collections import defaultdict, namedtuple
RGB = namedtuple("RGB", ["red", "green", "blue"])
result = defaultdict(RGB)
for key in range(1, 10, 1):
red = random.randrange(5, 255, 5)
green = random.randrange(5, 255, 5)
blue = random.randrange(5, 255, 5)
# color = RGB(red, green, blue)
result[key] = RGB(red, green, blue)
color = result.keys()
print result.get(3)