Tattoo design, a simple line drawing of a heart with a colorful background, on a white background, with simple lines and white space, using colorful ink, as a love symbol, in a sketch style tattoo design. The heart is made up of two intertwined black lines that form the shape of an abstract silhouette. In front of it, there's a rainbow-colored gradient that adds depth and vibrancy to the composition. It evokes feelings of romance, affectionate connection, and creativity, in the style of a sketch. --ar 71:128 --s 750 --niji 6