You could do them the same colour as the walls, or if you want them paler Dulux Almond White, Cotton White or Timeless are all nice off whites.

Given the light beige tiled floor and dark brown TV furniture we'd recommend a balanced approach to maintain the colourful vibe without overwhelming the space. - a blue sofa would work well with the brown and blue these, adding depth without high contrast. - a copper sofa is a bold choice and would create warmth, but it might stand out more than blend. If you love the colour, consider adding accents instead. - a neutral or dark brown sofa allows more flexibility with colourful décor like blue curtains and cushions, making it easier to refresh over time. If you prefer a timeless, adaptable design, go for a neutral or dark brown sofa and layer in colourful accents. if you want a more statement piece, a blue sofa is a stylish and complementary option.

You want to change the colour of what?

Is that blue sample the sofa colour? They look more grey on my screen. You can't go wrong with a neutral coloured carpet, beige, cream or light grey. Add bright coloured cushions to fit in with the decor in the rest of the room.