The color of a male koi fish tattoo depends on the type of meaning for which the person is going. The main color options are the classic orange, red, black and blue. Other options include designs with a dragon koi, koi with lotus or yin yang koi tattoo.
In general, koi fish tattoos represent fortune and good luck, especially when choosing a traditional orange or gold-colored koi tattoo. There are other colors to choose based on more specific symbolism. A red koi tattoo represents love and positive energy, and black koi is great for those desiring a change with success or overcoming diversity. Blue koi tattoos are good for men, as they offer a masculine energy.