With the proliferation of 90s influences continuing to shape our interiors, it might not come as a surprise to hear that patterns are back, and in a big way — especially when it comes to our sofas.

You know jazz. Even if you don’t know it you know it: A jagged oil-crayon scribble of teal, laced with a zig-zag of purple, found on paper cups and plates all over the country through the 1990s. Jazz ...