I like Vail Chenille in Cinder (see photo - I draped a sample on an existing pillow)

as a start, but what are some other specific fabrics that would look good? I'd love to throw in a floral or something "organic" and then maybe a small print or solid… I have a long window seat next to the couch (covered in a denim color fabric) that would also have coordinating pillows. I like blues and greens with a pop of orange and pink. My style is "California Casual." Would love some help - I'm stuck! Thanks!