Scarves can be used to add warmth, color, and style to winter outfits. Dark colored coats work well with bright scarves, while coats without patterns pair nicely with more decorative scarves. Red plaid scarves are a classic choice that match well with gray coats. Camouflage patterned scarves provide a casual look while adding personality, and thick scarves made of soft materials keep you warm and complement both elegant and casual winter coats.