Libras are the seventh sign in the Zodiac, often represented by scales. They're known for being well-balanced, harmonious people. The scales are associated with the goddess Themis, who had power over justice and the law. It makes so much sense for even-keeled Libras.
They strive for harmony, peace, and equality inside and also externally — their connection with others is one of their top priorities in life. They are a true team player in all senses of the phrase! Not to mention that they often do everything with such grace and poise. They're classic air signs.
That being said, it's only logical that Libra-inspired tattoos are some of the most beautiful ones out there.