Blue Heron Yarns offers these hand-dyed colorways.  The pictures are of their Cotton Woven Ribbon yarn which is now discontinued.  Other cotton and rayon fibers will be similar; variations will occur from fiber to fiber.

Antique Copper

Iris

Cardinal

Apple

Blueberry

Bluegrass

Blue Violet

Cactus

Canyon

Cayman

Clay

Curry

Daffodil

Deep Copper

Deep Blue

Deep Space

Deep Water

Denim

Dusk

Eggplant

Flax

Heather

Hibiscus

Island

Kelp

Starbright

Leaf

Lilac

Macaw