Summer’s number one accessory?

The fake tan.

(Thank you, modern technology.)

Which means, of course, that summer fashion is all about showing it off.

For that, there’s the brilliant collection of tunic dresses and blouses from Hawaiian designer Tamara Catz. Simple yet body-hugging, all of the pieces are made from cotton, rayon, and silk — and all come with standout touches like embroidered shells, fish, and flowers. They work nicely over pants for the office, over jeans for dinner, or — of course — for sunset cocktails at the beach.

The perfect accessory for your favorite accessory.

Available at Planet Blue, 800 14th Street, at Montana Avenue (310-394-0135).