Place all 3 kinds of beans in large mixing bowl and toss with remaining ingredients. Season, to taste, with salt and pepper. Set aside.
Season salmon with cumin
, salt and pepper. Heat oil in a large, nonstick skillet over medium heat. Place salmon skin side down in skillet and cook until skin is crisp
and golden, about 3 to 4 minutes. Turn fillets over and cook until medium rare, about 3 more minutes.
Serve salmon with salad.