We are wanting to change the colors of just one page on our Shopify to Black & with Gold accents. But leave the rest of the pages/ website the colors we have set. Our theme is Venture.
Thank you in advance!
Sorry you are facing this issue, it would be my pleasure to help you.
Welcome to the Shopify community! 
Thanks for your good question.
Please share your site URL,
I will check out the issue and provide you a solution here.
It will be under Shop> Drivers where we want to be able to customize the pages.