A pink and white flower arrangement could be a great way to show off the beauty of these colors. A popular option would be to use pink roses, white lilies, and pink carnations. For a softer look, baby’s breath and white daisies would be a great addition. For a more vibrant look, pink tulips and gerbera daisies would be a great option. Depending on the size of the arrangement, you could also add some foliage and greenery to fill in the gaps and add texture.