We love the designs by Romi!  The High Sierra shawl uses a gradient set (5 colors, 30g each) plus a coordinating color.

Here is a link to the pattern on Ravelry:  High Sierra Shawl

Gradient sets can be found here: Silk Whimsy Gradients
Single skeins can be found here: Silk Whimsy

Kendra is knitting this one up using the Leaves of Autumn gradient plus a skein of Coffee Ice Cream (all in the Silk Whimsy yarn base):

Other color combinations that we like are:

Sea 'n Sky plus the Cocktail Collection Silk Whimsy

Darkened Forest plus the Shades of Saffron gradient set

I Love Teal plus the Surf's Up gradient set

Coffee Ice Cream plus the Surf's Up gradient set

Griffin Bay plus the Sea Glass gradient set

Salt Spray plus the Sea Glass gradient set

 
Orca Black and the Forest Shadows gradient set

Pink Lavender plus the Mixed Berries gradient set

Blackberry Night plus the Mixed Berries gradient set

Blackberry Night plus the Leaves of Autumn Gradient Set

Coffee Ice Cream plus the Leaves of Autumn gradient set

Gradient sets can be found here: Silk Whimsy Gradients
Single skeins can be found here: Silk Whimsy