Leather accords often work through contrast. A dry or smoky core can create the impression of tanned leather, while softer materials such as orris can make the effect smoother and closer to suede. Cardamom can add an aromatic lift, and dry woody materials such as papyrus can make the accord feel more structured. Cashmeran can bring a warm woody-musky texture, while mossy effects can make leather feel more earthy and aged.
The result can therefore move from clean and refined to dark and smoky without losing its leathery identity. Floral notes can soften leather, spices can brighten it, and woods can deepen it. This flexibility is why leather effects can appear in woody, spicy, floral and even sweeter fragrances rather than belonging to one fixed perfume style.