You can use a light tan or a dark maroon/ burgundy.

I like to draw my accent colors from either a painting on the wall or fabric on the windows. You could choose one color in abundance and a second color in small amounts or just the one color.

I love the look of these coral and pink throw pillows with a powder blue sofa.

yor tiles are in the biege/reddish/orangy/yellowish shades? yes? is this room large and bright or?

Chocolate brown and blue are are a classic combination such as in these Papyrus, Frond and Bloom throw pillows.

I really think everyone needs to see the rest of your space before color suggestions.

So everyone can see Molly's suggestion - I like it, too!

Thank you!

Dark brown, orange, lime green, yellow!!! This is a great neutral tone so almost any color you like would go!

Yes, I agree with others, please show us the whole room.

Yes ,whole room please and what colors could you add from an adjoining room? Gorgeous sofa , where is it from?

Absolutely live the sofa, where did u get it?

molly got it absolutely right with pillows that actually use the color of the sofa along with introducing new colors and pattern. it makes such a difference when the sofa color is used in layering rather just than throwing seperate colors in and hoping they work.