Go ahead, think that if you must, but ... I was going to suggest an alternative!
(but of course call me for help if you don't have the guts for the following)
Here is my cheapo tactic for getting your home color right;
Have a beer and find a get away driver. Hop in the car and drive to the best parts of town where they spend extra bucks on having a professional pick their home colors....When you find one that most closely resembles your home and is facing the same direction as your home, turn off your engine, and roll up in front, slink out of the car with your color wheel in hand and run up to the home and put the color wheel up to the siding and find the best match you can, and then RUN RUN RUN back to your get away car and drive away!...
These are the things I worry about dear ones.