Want to see what the pros say.

You can go in lots of directions, and you don’t have to necessarily match the chair. A gold could work. A sage green, also, I think.

What are the colors in the chair?

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Anyone else?

Add one more layer of rug over your existing one( a smaller size). it can be green orange yellow or red, then you will have way more options to play around.

Lila's idea for another item to strengthen the dressy look of the chair is good. An ottoman could do that too.

Not too dark on the grey?... I looked for a bit muted, to look nice with the brown/ linen colors of the chair.

Pillow Decor - Tuscany Linen 18 x 18 Throw Pillows, Sienna · More Info

chair is so nice and neutral that you could buy a 'bright' if you like the color.

Tell what fabric, what art you like, as that determines more a direction [than pillow].

You might be adding other dressy - fringe on ottoman or lamp shade, etc...

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