Secret Tree House is a warm, earthy midtone brown color with orange undertones and is part of our SOLID-COLOR Exterior Deck, Fence & Siding Stain Collection. Inspired by treasured moments of childhood, Secret Tree House creates warm and cozy cocoon and is a modern version of the warm wood color found in many midcentury modern homes. This is an ideal color choice for anyone who loves the modern aesthetic paired with traditional design elements.