But color-matching at all the big places is done by a computer so there shouldn't be any problem matching it.

We need to change the ugly green color of our garage DOOR at our rentals.

Same stucco color, same trim color, same attic vent.

I would absolutely love to have a standardized paint color scheme or standard list of colors, but I havent gotten anywhere close on that.

Always use a dark colour grout in traffic areas.

Most of the time, water moves through the main service line fast enough that water won't pick up much color, and the accumulation of rust flake is lower than in end-point spots - for example, a bathroom sink might only be used twice per day, so those galvanized pipes have water sitting dormant for a long time, whereas every time you use water you wash the pipe to some extent.

Stick to a limited range of paint colors, fixtures, appliances, and finishes and take the guess work out of each project.

Would like to keep the structure but need ideas for the colorful fiberglass panels. 

every single color has a person that claims it as a favorite, and usually is willing to pay to have that color option.

Code violations can be anything from putting garbage out on a Wednesday instead of Thursday to a handrail not in place on 3 steps to a porch, to having a garage door painted a color against code or a deck built that never got a permit.