Symmetrical blue and black geometric pattern with central black triangles

blue black geometric pattern triangles symmetrical center edges shapes design abstract art symmetry triangle pattern blue and black graphic symmetrical pattern colorful visual shape arrangement visual pattern modern contemporary triangle design abstract pattern intricate symmetrical design triangle arrangement artistic visual rhythm triangle composition color combination harmonious balanced eye-catching contrast optical illusion visual movement repeating shapes aesthetically pleasing meticulous visual impact optical art repeated pattern bold mesmerizing angular edgy