 There's cobalt-blue glass at eye level ("ocean"), the stucco and concrete ("land" or "buildings"), and the paler blue-gray glass at the upper levels ("sky").The seats are also cobalt-blue, facing the naturally green, Bermuda grass field.When Marlins fans first realized that the original colors of the team would not appear on the seats in the new stadium—and ultimately not on the new uniforms either—some angrily started a petition known as "Project Teal."