Coffee colored carpet

You’ve probably seen my carpet peeking out in photos on this site. Like here in this picture of my office from November.
It’s the most impractical pale beige color. What I really need is something the color of coffee. Because this carpet which started out pristine when we moved in a year ago is now mottled with little coffee splashes.
Despite attempts to clean them up, those coffee blips and blops have worked their way into the carpet and show up as tiny circular shadows. Coffee pastilles, pale cocoa sprinkles on cappucino foam. Scars of clumsy morning walks through the hall.