Libra heart perfect zodiac signs are gemini, water bearer, and aries. When it comes to matters of the heart, Libra seeks harmony and understanding above all else. Gemini can provide adventure and fun to the relationship, while Aquarius shares Libra's appreciation for mind and innovation. The Ram, known for their fire, can ignite a desire in Libra's soul. Libra and these signs create a balanced and fulfilling union.