Interior Designer Advice for Fabric Designer Danish Chairs

Hi,

I have come about some Danish designer chairs, which I'm wanting to refurbish and sell on. The chairs in the image have rosewood frames, they are from the 1960s, and they will most likely go into a modern interior, and brought by somebody who likes this style of furniture.

We buy and sell a lot of mid-century furniture, but we don't usually buy many items with fabric, so we need some advice on the below.

- What colour upholstery would you match with the chairs in the image
- Any patterns
- What colour or style of fabric is "In" at the moment
- Could you tell me your reasoning for the above

I look forward to hearing back from you.