@Karen Margrave thanks for posting the picture and everyone else for the comments.
The contract we signed for was mustard and tan. The color in that photo above is not mustard and tan even when the roof, grass and sidewalk get installed.
We're guessing/hoping this is a primer and more coating will be applied but not totally sure. @Karen Margrave as you mentioned the top looks white and bottom looks tan. We will have to ask the builder but they are asking the buyers to not visit the site since construction is ongoing but of course I would like to keep track of the home in the event of times like this where there is a huge discrepancy in exterior paint color.
Although the builders have indicated we can see the home but only on an appointment base only due to the hazard of home and getting hurt in the event if a representative from the builder company isn't around.
So my question remains, we signed a contract for a mustard and tan home and obviously that's not what the painted home appears to be. What are our rights as a buyer?