Ivory is a versatile color that can quite easily be combined with a variety of things just as long as the occasion isn't too formal. As long as you have your trousers made out of a seasonal fabric (like the moleskin in this instance) the color works around the year as long as there's no snow. Use it with a dark upper part and avoid using a plain white shirt and you're all set.
The coat is from LBM 1911, jacket from Luigi Bianchi Mantova, shirt from SuitSupply, cashmere tie from Berg & Berg, wool silk pocket square from Drake's London, suspenders from Vaatturiliike Sauma, trousers from SuitSupply, wool socks from Berg & Berg and shoes from Meermin.
A super soft cashmere tie from Berg & Berg combined with a blue / lots of other colors pocket square from Drake's London.
I love the moleskin cotton texture, expecially when combined with other seasonal textures. The polished brown calf shoes also look pretty good with the ivory color.