Rust color is exceptionally pretty in sunshine! The resembling of red-orang-brown colors gives a super sweet and warm feeling!
Usually rust (or brown) doesn't flattering yellow-skintone. One solution is wearing a bright colored (here, orange) scarf over, which definitely helps bright up the face.
Outfit:
Sweater: Vince
Pants: JBrand
Shoes: Chie Mihara (true to size)
Scarf: pleats please issey miyake (bought here)