When done right, ombre can be really flattering (I remain staunchly anti-tie dye). I have an ombre silk, cream and pale blue sundress that I love and wore continuously last summer. Revolve Clothing has some good, wearable versions of ombre -- pictured, above left: Racerback tank and below right, Kimono sleeve tunic, both by Mason by Michelle Mason. All available at Revolve Clothing.
*Photos courtesy of Revolve Clothing.