Blue is very pure, usually reminiscent of the ocean, the sky, and the universe. Pure blue expresses a kind of beauty, calmness, serenity, and vastness. Blue also represents melancholy. Wearing blue contacts on both eyes makes you look shiny, innocent, and lovely. These blue-colored contact lenses are great for fair-skinned ladies. In addition, purple contacts represent nobleness and are also your must-have choice.