If you have a room with light brown floor tiles, it's much easier to choose to paint the walls a color that goes with the floor, rather than replacing the tiles themselves. Because light brown is a neutral color, it goes with almost any other color or style.
Neutral Colors
Choose neutral paint from a range of whites, beiges, light grays and light browns, if you want to decorate your room in a way that matches the neutrality of the floor. Neutral colored rooms tend to be cool and calming. They can also make a space look larger, lighter and airier; therefore, a neutral color scheme will make a small room appear to be larger.
Mediterranean Colors
Mediterranean homes usually have floor tiles in shades of brown and terracotta. You could take this idea and decorate your room in Mediterranean colors to go with your light brown floor tiles. In Mediterranean decorating, walls are often painted in colors reminiscent of nature or the natural world, such as sandy browns, earthy oranges, yellow like the sun and muted blues and greens like the sky or the sea.