import clr

import sys

sys.path.append('C:\Program Files (x86)\IronPython 2.7\Lib')

import os

import math

clr.AddReference('acmgd')

clr.AddReference('acdbmgd')

clr.AddReference('accoremgd')

# Import references from AutoCAD

from Autodesk.AutoCAD.Runtime import *

from Autodesk.AutoCAD.ApplicationServices import *

from Autodesk.AutoCAD.EditorInput import *

from Autodesk.AutoCAD.DatabaseServices import *

from Autodesk.AutoCAD.Geometry import *

adoc = Application.DocumentManager.MdiActiveDocument

ed = adoc.Editor

## Get Color

import Autodesk.AutoCAD.Colors.EntityColor as cl

rgbcad = cl.LookUpRgb(111)

print(rgbcad)

blue = rgbcad & 255

green = (rgbcad >> 8) & 255

red = (rgbcad >> 16) & 255

print("Color RGB is", (red,green,blue))

## see more at : https://forum.dynamobim.com/t/aci-color-to-rgb/59856/6