Light brown and white checkered design. When the cool temps of fall are in the air, bring the warm colors of Autumn into your sewing room! The Autumn collection by Lori Holt for Riley Blake Designs is filled with cozy colors such as brown sugar, pumpkin, and marigold. Some blues, greens, and shades of cream provide just the right balance. You’ll fall head over heels for these checks, stripes, dots, flowers, and more!