The present disclosure provides systems and methods for delivering pink noise stimulation. A neurostimulation system includes a stimulation lead comprising a plurality of contacts, and a pulse generator communicatively coupled to the stimulation lead and configured to generate white noise, filter the generated white noise to generate pink noise, apply a high pass filter to the pink noise, apply thresholding to the filtered pink noise, convert each excursion in the thresholded pink noise into a square pulse to generate a final pink noise signal, and cause stimulation to be delivered by the stimulation lead based on the final pink noise signal.