Re: COMFORT - Personally, I find this chair VERY uncomfortable.  Because of the arched back, it tends to make you sit more frontwards, thus, it feels like the seat cushion is not deep enough. Now I do have bad posture, so maybe it's just me as you're forced to sit VERY straight up.

Re: Color - It is VERY burnt orange in color. NOT AT ALL tan.

Pros: Love the wheels and push-up arms that allow you to push it way in under a desk
Cons: Uncomfortable & color is way off from what is advertised