The reason is that the selection of fabric colors is often more limited to sofas than with carpet or paint.
What colour carpet goes with dark grey sofa.
If you would like to use a dark sofa on a dark floor you should try to make it more visible.
The use of a lighter rug under the front of your sofa can separate the dark colors and make the sofa color pop.
Yellow red green blue brown or tan white orange lavender or violet creamy white or black.
Dark gray for example is basically said to be the most attractive color carpet to be paired with gray walls because basically when it comes to the connection between walls and flooring in bedroom area gray and gray can create the harmony needed without any problem.
If your sofa is a sturdy rougher.
A light grey sofa would go well with a dark grey carpet adding contrast and a minimalist style while a charcoal grey sofa goes nicely with light grey flooring again for the same reasons.
Many sofa styles are offered in a choice of only four or five or fewer colors unless the sofa is being custom made.
Carpet colors i d consider for a grey sofa are.
A dark sofa with metal or light wood legs can create visual space between the sofa and the floor.
Think of a grey sofa as a blank canvas with an infinite number of decor combinations possible.
Maybe you ll want to concentrate on texture rather than color.
If your sofa is ultrasuede try to choose something rough like one of those grassy rugs.